Tools & Wizards About Us

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

telsistdatacenter.com

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Page Load Speed

3 sec in total

First Response

231 ms

Resources Loaded

2.3 sec

Page Rendered

466 ms

About Website

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

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Visit telsistdatacenter.com

Key Findings

We analyzed Telsistdatacenter.com page load time and found that the first response time was 231 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

telsistdatacenter.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

telsistdatacenter.com

231 ms

telsist.com

851 ms

styles.css

72 ms

jquery.min.js

16 ms

comment-reply.min.js

66 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 9% of them (7 requests) were addressed to the original Telsistdatacenter.com, 51% (39 requests) were made to Telsist.com and 13% (10 requests) were made to Truebittv.truthinit.com. The less responsive or slowest element that took the longest time to load (851 ms) relates to the external source Telsist.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 835.2 kB (59%)

Content Size

1.4 MB

After Optimization

591.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Telsistdatacenter.com main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 840.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.3 kB

  • Original 32.2 kB
  • After minification 31.2 kB
  • After compression 6.9 kB

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 25.3 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 9.1 kB

  • Original 296.0 kB
  • After minification 286.9 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. Telsistdatacenter images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 577.7 kB

  • Original 840.9 kB
  • After minification 819.4 kB
  • After compression 263.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 577.7 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 223.2 kB

  • Original 257.9 kB
  • After minification 223.1 kB
  • After compression 34.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Telsistdatacenter.com needs all CSS files to be minified and compressed as it can save up to 223.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (48%)

Requests Now

73

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Telsistdatacenter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

telsistdatacenter.com accessibility score

57

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

telsistdatacenter.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

telsistdatacenter.com SEO score

54

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Telsistdatacenter.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Telsistdatacenter.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 data is detected on the main page of Telsistdatacenter. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: