Tools & Wizards About Us
u4server.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

u4server.com

Where Hosting is Personal - u4server.net

Page Load Speed

1.8 sec in total

First Response

115 ms

Resources Loaded

1.4 sec

Page Rendered

302 ms

u4server.com screenshot

About Website

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Key Findings

We analyzed U4server.com page load time and found that the first response time was 115 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

u4server.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

u4server.com

115 ms

u4server.net

636 ms

mootools.js

98 ms

caption.js

82 ms

template.css

88 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original U4server.com, 48% (14 requests) were made to U4server.net and 14% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (636 ms) relates to the external source U4server.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.4 kB (41%)

Content Size

259.7 kB

After Optimization

152.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of U4server.com main page is 259.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 117.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 13.6 kB

  • Original 18.9 kB
  • After minification 18.1 kB
  • After compression 5.3 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 13.6 kB or 72% of the original size.

Image Optimization

-22%

Potential reduce by 25.8 kB

  • Original 117.0 kB
  • After minification 91.2 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, U 4 Server needs image optimization as it can save up to 25.8 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 55.8 kB

  • Original 108.2 kB
  • After minification 107.2 kB
  • After compression 52.3 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 55.8 kB or 52% of the original size.

CSS Optimization

-78%

Potential reduce by 12.1 kB

  • Original 15.6 kB
  • After minification 13.5 kB
  • After compression 3.5 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. U4server.com needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (30%)

Requests Now

27

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U 4 Server. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

u4server.com

u4server.com

115 ms

u4server.net

u4server.net

636 ms

mootools.js

mootools.js

98 ms

caption.js

caption.js

82 ms

template.css

template.css

88 ms

blue_bg.css

blue_bg.css

85 ms

blue.css

blue.css

82 ms

show_ads.js

show_ads.js

8 ms

ca-6580532037194345.js

ca-6580532037194345.js

189 ms

zrt_lookup.html

zrt_lookup.html

177 ms

show_ads_impl.js

show_ads_impl.js

102 ms

ga.js

ga.js

21 ms

bg.gif

bg.gif

94 ms

logo.gif

logo.gif

93 ms

menubg.png

menubg.png

91 ms

headerbg.jpg

headerbg.jpg

395 ms

welcome.png

welcome.png

213 ms

buttonbg.gif

buttonbg.gif

220 ms

footerbg.png

footerbg.png

221 ms

banner.jpg

banner.jpg

343 ms

__utm.gif

__utm.gif

85 ms

ads

ads

256 ms

osd.js

osd.js

12 ms

17425411868616203630

17425411868616203630

41 ms

abg.js

abg.js

44 ms

m_js_controller.js

m_js_controller.js

54 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

53 ms

s

s

24 ms

x_button_blue2.png

x_button_blue2.png

22 ms

Accessibility Review

u4server.com accessibility score

85

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

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

Best Practices

u4server.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

u4server.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise U4server.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that U4server.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

u4server.com

Open Graph description is not detected on the main page of U 4 Server. 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: