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javascripts.vbarsan.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

javascripts.vbarsan.com

HTTP Server Test Page powered by CentOS-WebPanel.com

Page Load Speed

2 sec in total

First Response

405 ms

Resources Loaded

1.5 sec

Page Rendered

109 ms

javascripts.vbarsan.com screenshot

About Website

Welcome to javascripts.vbarsan.com homepage info - get ready to check Javascripts Vbarsan best content for United States right away, or after learning these important things about javascripts.vbarsan.com

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Visit javascripts.vbarsan.com

Key Findings

We analyzed Javascripts.vbarsan.com page load time and found that the first response time was 405 ms and then it took 1.6 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

javascripts.vbarsan.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

45/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

javascripts.vbarsan.com

405 ms

all3show.htm

107 ms

dloadframe.htm

113 ms

pic1.jpg

71 ms

horizon.jpg

1001 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 94% of them (16 requests) were addressed to the original Javascripts.vbarsan.com, 6% (1 request) were made to Vbarsan.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Javascripts.vbarsan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 kB (15%)

Content Size

18.4 kB

After Optimization

15.8 kB

  • HTML
  • Images

In fact, the total size of Javascripts.vbarsan.com main page is 18.4 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. Only 10% of websites need less resources to load. Images take 16.1 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 1.3 kB

  • Original 2.4 kB
  • After minification 2.4 kB
  • After compression 1.0 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 1.3 kB or 57% of the original size.

Image Optimization

-8%

Potential reduce by 1.3 kB

  • Original 16.1 kB
  • After minification 14.7 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. Javascripts Vbarsan images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 5 (31%)

Requests Now

16

After Optimization

11

  • AJAX
  • Images

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Javascripts Vbarsan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

javascripts.vbarsan.com

javascripts.vbarsan.com

405 ms

all3show.htm

all3show.htm

107 ms

dloadframe.htm

dloadframe.htm

113 ms

pic1.jpg

pic1.jpg

71 ms

horizon.jpg

horizon.jpg

1001 ms

left.gif

left.gif

118 ms

top.gif

top.gif

120 ms

right.gif

right.gif

90 ms

belt.jpg

belt.jpg

83 ms

bgvscroll.jpg

bgvscroll.jpg

126 ms

JScriptsjs.jpg

JScriptsjs.jpg

159 ms

vbarsan.jpg

vbarsan.jpg

241 ms

javascript.jpg

javascript.jpg

160 ms

Instance.jpg

Instance.jpg

194 ms

dhtmlcbjs2.gif

dhtmlcbjs2.gif

200 ms

homel.gif

homel.gif

210 ms

homer.gif

homer.gif

202 ms

Accessibility Review

javascripts.vbarsan.com accessibility score

89

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.

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

Links do not have a discernible name

Best Practices

javascripts.vbarsan.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

javascripts.vbarsan.com SEO score

92

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Javascripts.vbarsan.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 Javascripts.vbarsan.com main page’s claimed encoding is iso-8859-1. 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

javascripts.vbarsan.com

Open Graph description is not detected on the main page of Javascripts Vbarsan. 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: