Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

metro5.com

华体会足球平台(中国)股份有限公司

Page Load Speed

251 ms in total

First Response

75 ms

Resources Loaded

96 ms

Page Rendered

80 ms

metro5.com screenshot

About Website

Welcome to metro5.com homepage info - get ready to check Metro 5 best content right away, or after learning these important things about metro5.com

华体会足球平台(中国)股份有限公司科技股份有限公司成立于2002年,是国家高新技术企业,相关资质齐全。公司总部位于北京,在合肥设有研发基地,在新疆、海南、天津设立业务中心,辐射全国,公司自成立以来,始终以国家安全和社会安全为己任,秉承"勉成国器"的核心价值观,坚持用户需求至上,坚持“以项目促产品,以产品促市场,以市场促发展”,稳扎稳打、步步为营,努力成为信息时代国家安全与社会安全服务优秀提供商,公...

Visit metro5.com

Key Findings

We analyzed Metro5.com page load time and found that the first response time was 75 ms and then it took 176 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

metro5.com performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

metro5.com

75 ms

m5small.png

20 ms

m5_search.png

6 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Metro5.com and no external sources were called. The less responsive or slowest element that took the longest time to load (75 ms) belongs to the original domain Metro5.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.8 kB (58%)

Content Size

8.2 kB

After Optimization

3.4 kB

In fact, the total size of Metro5.com main page is 8.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 6.2 kB which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 1.0 kB

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 914 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 1.0 kB or 52% of the original size.

Image Optimization

-60%

Potential reduce by 3.7 kB

  • Original 6.2 kB
  • After minification 2.5 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Metro 5 needs image optimization as it can save up to 3.7 kB or 60% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metro 5. According to our analytics all requests are already optimized.

Accessibility Review

metro5.com accessibility score

95

Accessibility Issues

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.

Best Practices

metro5.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

metro5.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Metro5.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Metro5.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Metro 5. 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: