Tools & Wizards About Us

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

phutho.edu.vn

SỞ GIÁO DỤC VÀ ĐÀO TẠO TỈNH PHÚ THỌ - Giấy phép số 01/GP-TTĐT ngày 06/3/2017 do Sở Thông tin và Truyền thông tỉnh Phú Thọ cấp

Page Load Speed

2.3 sec in total

First Response

1.2 sec

Resources Loaded

1.2 sec

Page Rendered

0 ms

About Website

Click here to check amazing Phutho content for Vietnam. Otherwise, check out these important facts you probably never knew about phutho.edu.vn

SỞ GIÁO DỤC VÀ ĐÀO TẠO TỈNH PHÚ THỌ - Giấy phép số 01/GP-TTĐT ngày 06/3/2017 do Sở Thông tin và Truyền thông tỉnh Phú Thọ cấp

Visit phutho.edu.vn

Key Findings

We analyzed Phutho.edu.vn page load time and found that the first response time was 1.2 sec and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

phutho.edu.vn performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value10,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.907

0/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

phutho.edu.vn

1159 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Phutho.edu.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Phutho.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 149 B (42%)

Content Size

356 B

After Optimization

207 B

  • HTML

In fact, the total size of Phutho.edu.vn main page is 356 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 356 B which makes up the majority of the site volume.

HTML Optimization

-42%

Potential reduce by 149 B

  • Original 356 B
  • After minification 356 B
  • After compression 207 B

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 149 B or 42% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

Accessibility Review

phutho.edu.vn accessibility score

64

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

[aria-*] attributes do not have valid values

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

phutho.edu.vn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

phutho.edu.vn SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Phutho.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Phutho.edu.vn main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Phutho. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: