Site Report

This tab shows a list of all pages with issues.

Issues	Description and URL	Guideline	Line
15	http://thematrixonemetri.vn/
Critical	Each a element must contain text or an img with an alt attribute.	WCAG 2.1 A F89 Section 508 (2017) A F89	304 329 350 371 392 ...
Critical	This link is broken. The src or href is an empty string. Link: Công ty cổ phần Đầu tư Mai Linh - Ngã tư Lê Quang Đạo – Mễ Trì, quận Nam Từ Liêm, Hà Nội URL is empty.	Broken Link	1515
Critical	The frameborder attribute on the iframe element is obsolete. Use CSS instead.	HTML5	1139
Critical	Bad value for attribute d. Unexpected character in SVG path. d='M5.8962 23.9891H5.89626H5.89632C6.35604 23.984 6.8'	HTML5	3276
Critical	Bad value for attribute src. Unexpected character xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1 in path src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org'	HTML5	437 489 532 575 618 ...
Critical	Bad value for attribute width. Expected a digit but saw . instead. width='245.45'	HTML5	2838
Critical	Duplicate attribute fill.	HTML5	3276
Very Important	On long pages, provide a list of contents with links that take users to the corresponding content farther down the page.	Usability.gov 7:3	1
Very Important	Section lacks heading. Consider using h2-h6 elements to add identifying headings to all sections.	HTML5	895 1090 1134
Important	Ensure that text and background colors have a 7:1 contrast ratio. The text color to background color contrast ratio after composition is: 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400;	WCAG 2.1 AAA 1.4.6	315 337 358 379 400 ...
Important	Avoid specifying a new window as the target of a link with target=_blank.	WCAG 2.1 AAA F22	1515
Important	Search engines may penalize invisible text where text color is nearly identical to the background color. The colors used are: color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255);	Google Yahoo Bing	308 422 446 447 471 ...
Important	Use link text between 3 and 100 characters so it's long enough to be understood, but avoids line wrapping.	Usability.gov 10:11	581
Important	Use italic text sparingly - for one or two words or a short phrase.	Usability.gov 11:10	1496
Important	Use at least a 12-point font on all web pages.	Usability.gov 11:8	19
3	http://thematrixonemetri.vn/wp-content/themes/vnnews/style.css
Very Important	CSS custom properties are not supported by some browsers.	Internet Explorer	492 524 525 579
Very Important	The display: flex CSS property does not work correctly in some browsers.	Internet Explorer ≤ 11	431 692 693 695
Important	The position:sticky CSS property is not supported by older browsers.	Internet Explorer	409
14	https://thematrixonemetri.vn/
Critical	Each a element must contain text or an img with an alt attribute.	WCAG 2.1 A F89 Section 508 (2017) A F89	2269 2314 2359 2404 2449 ...
Critical	This link is broken. The src or href is an empty string. Link: Công ty cổ phần Đầu tư Mai Linh - Ngã tư Lê Quang Đạo – Mễ Trì, quận Nam Từ Liêm, Hà Nội URL is empty.	Broken Link	2890
Critical	The frameborder attribute on the iframe element is obsolete. Use CSS instead.	HTML5	2137
Critical	Bad value for attribute d. Unexpected character in SVG path. d='M5.8962 23.9891H5.89626H5.89632C6.35604 23.984 6.8'	HTML5	3276
Critical	Bad value for attribute src. Unexpected character xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1 in path src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org'	HTML5	437 489 532 575 618 ...
Critical	Bad value for attribute width. Expected a digit but saw . instead. width='245.45'	HTML5	2838
Critical	Duplicate attribute fill.	HTML5	3276
Very Important	Section lacks heading. Consider using h2-h6 elements to add identifying headings to all sections.	HTML5	1658 2059 2129
Important	Ensure that text and background colors have a 7:1 contrast ratio. The text color to background color contrast ratio after composition is: 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400;	WCAG 2.1 AAA 1.4.6	2289 2334 2379 2424 2469 ...
Important	Avoid specifying a new window as the target of a link with target=_blank.	WCAG 2.1 AAA F22	2890
Important	Search engines may penalize invisible text where text color is nearly identical to the background color. The colors used are: color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255);	Google Yahoo Bing	725 1676 2276 2321 2366 ...
Important	Use link text between 3 and 100 characters so it's long enough to be understood, but avoids line wrapping.	Usability.gov 10:11	1001
Important	Use italic text sparingly - for one or two words or a short phrase.	Usability.gov 11:10	2846
Important	Use at least a 12-point font on all web pages.	Usability.gov 11:8	12
3	https://thematrixonemetri.vn/wp-content/themes/vnnews/style.css
Very Important	CSS custom properties are not supported by some browsers.	Internet Explorer	492 524 525 579
Very Important	The display: flex CSS property does not work correctly in some browsers.	Internet Explorer ≤ 11	431 692 693 695
Important	The position:sticky CSS property is not supported by older browsers.	Internet Explorer	409
15	https://thematrixonemetri.vn/tin-thi-truong/
Critical	Each a element must contain text or an img with an alt attribute.	WCAG 2.1 A F89 Section 508 (2017) A F89	430 478 526 574 622 ...
Critical	This link is broken. The src or href is an empty string. Link: Công ty cổ phần Đầu tư Mai Linh - Ngã tư Lê Quang Đạo – Mễ Trì, quận Nam Từ Liêm, Hà Nội URL is empty.	Broken Link	1186
Critical	The frameborder attribute on the iframe element is obsolete. Use CSS instead.	HTML5	1019
Critical	Bad value for attribute d. Unexpected character in SVG path. d='M5.8962 23.9891H5.89626H5.89632C6.35604 23.984 6.8'	HTML5	1572
Critical	Bad value for attribute src. Unexpected character xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1 in path src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org'	HTML5	432 480 528 576 624 ...
Critical	Bad value for attribute width. Expected a digit but saw . instead. width='245.45'	HTML5	1134
Critical	Duplicate attribute fill.	HTML5	1572
Critical	Named character reference was not terminated by a semicolon. (Or & should have been escaped as &.)	HTML5	408 408
Very Important	Section lacks heading. Consider using h2-h6 elements to add identifying headings to all sections.	HTML5	735 941 1011
Important	Ensure that text and background colors have a 7:1 contrast ratio. The text color to background color contrast ratio after composition is: 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400;	WCAG 2.1 AAA 1.4.6	450 498 546 594 642 ...
Important	Avoid specifying a new window as the target of a link with target=_blank.	WCAG 2.1 AAA F22	1186
Important	Search engines may penalize invisible text where text color is nearly identical to the background color. The colors used are: color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255);	Google Yahoo Bing	437 485 533 581 753 ...
Important	No meta description tag found. Use a description tag that accurately describes the contents of a web page.	Yahoo Google Bing	1
Important	Use italic text sparingly - for one or two words or a short phrase.	Usability.gov 11:10	1142
Important	Use at least a 12-point font on all web pages.	Usability.gov 11:8	12
15	https://thematrixonemetri.vn/phong-thuy/
Critical	Each a element must contain text or an img with an alt attribute.	WCAG 2.1 A F89 Section 508 (2017) A F89	430 478 526 574 622 ...
Critical	This link is broken. The src or href is an empty string. Link: Công ty cổ phần Đầu tư Mai Linh - Ngã tư Lê Quang Đạo – Mễ Trì, quận Nam Từ Liêm, Hà Nội URL is empty.	Broken Link	1186
Critical	The frameborder attribute on the iframe element is obsolete. Use CSS instead.	HTML5	1019
Critical	Bad value for attribute d. Unexpected character in SVG path. d='M5.8962 23.9891H5.89626H5.89632C6.35604 23.984 6.8'	HTML5	1572
Critical	Bad value for attribute src. Unexpected character xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1 in path src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org' src='data:image/svg+xml,%3Csvg xmlns='http://www.w3.org'	HTML5	432 480 528 576 624 ...
Critical	Bad value for attribute width. Expected a digit but saw . instead. width='245.45'	HTML5	1134
Critical	Duplicate attribute fill.	HTML5	1572
Critical	Named character reference was not terminated by a semicolon. (Or & should have been escaped as &.)	HTML5	408 408
Very Important	Section lacks heading. Consider using h2-h6 elements to add identifying headings to all sections.	HTML5	735 941 1011
Important	Ensure that text and background colors have a 7:1 contrast ratio. The text color to background color contrast ratio after composition is: 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400; 4.54 with color: rgb(118,118,118);background-color: rgb(255,255,255);font-size: 16.80pt;font-weight: 400;	WCAG 2.1 AAA 1.4.6	450 498 546 594 642 ...
Important	Avoid specifying a new window as the target of a link with target=_blank.	WCAG 2.1 AAA F22	1186
Important	Search engines may penalize invisible text where text color is nearly identical to the background color. The colors used are: color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255); color: rgb(255,255,255);background-color: rgb(255,255,255);	Google Yahoo Bing	437 485 533 581 753 ...
Important	No meta description tag found. Use a description tag that accurately describes the contents of a web page.	Yahoo Google Bing	1
Important	Use italic text sparingly - for one or two words or a short phrase.	Usability.gov 11:10	1142
Important	Use at least a 12-point font on all web pages.	Usability.gov 11:8	12
2	https://thematrixonemetri.vn/du-an/
Critical	Named character reference was not terminated by a semicolon. (Or & should have been escaped as &.)	HTML5	406 406
Important	No meta description tag found. Use a description tag that accurately describes the contents of a web page.	Yahoo Google Bing	1
5	https://thematrixonemetri.vn/gioi-thieu-the-matrix-one-me-tri/
Critical	Identify row and column headers in data tables using th elements, and mark layout tables with role=presentation.	WCAG 2.1 A F91 Section 508 (2017) A F91	1210
Critical	The width attribute on the table element is obsolete. Use CSS instead.	HTML5	1210
Critical	The width attribute on the td element is obsolete. Use CSS instead.	HTML5	1216
Important	No meta description tag found. Use a description tag that accurately describes the contents of a web page.	Yahoo Google Bing	1
Important	Use link text between 3 and 100 characters so it's long enough to be understood, but avoids line wrapping.	Usability.gov 10:11	1233 1242 1305 1431 1449 ...
1	https://thematrixonemetri.vn/tong-quan/
Critical	Named character reference was not terminated by a semicolon. (Or & should have been escaped as &.)	HTML5	406 406
1	https://thematrixonemetri.vn/su-kien-matrix-one-metri/
Important	Use link text between 3 and 100 characters so it's long enough to be understood, but avoids line wrapping.	Usability.gov 10:11	494
	74 issues on 10 pages