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viscusis.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

viscusis.com

AWNINGS, AWNINGS, AWNINGS

Page Load Speed

846 ms in total

First Response

209 ms

Resources Loaded

516 ms

Page Rendered

121 ms

viscusis.com screenshot

About Website

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

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Visit viscusis.com

Key Findings

We analyzed Viscusis.com page load time and found that the first response time was 209 ms and then it took 637 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

viscusis.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

viscusis.com

209 ms

noieactivate.js

87 ms

viscusis.com

119 ms

spacer.gif

116 ms

gen_237.1.gif

120 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Viscusis.com and no external sources were called. The less responsive or slowest element that took the longest time to load (307 ms) belongs to the original domain Viscusis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.3 kB (41%)

Content Size

30.1 kB

After Optimization

17.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Viscusis.com main page is 30.1 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 15.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 11.7 kB

  • Original 14.1 kB
  • After minification 9.8 kB
  • After compression 2.4 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. This page needs HTML code to be minified as it can gain 4.3 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.7 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 519 B

  • Original 15.8 kB
  • After minification 15.2 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. Viscusis images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 21 B

  • Original 240 B
  • After minification 240 B
  • After compression 219 B

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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • AJAX
  • Images
  • JavaScript

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viscusis. According to our analytics all requests are already optimized.

Network Requests Diagram

viscusis.com

viscusis.com

209 ms

noieactivate.js

noieactivate.js

87 ms

viscusis.com

viscusis.com

119 ms

spacer.gif

spacer.gif

116 ms

gen_237.1.gif

gen_237.1.gif

120 ms

gen_228.1.gif

gen_228.1.gif

116 ms

gen_227.1.gif

gen_227.1.gif

119 ms

gen_229.1.gif

gen_229.1.gif

144 ms

gen_230.1.gif

gen_230.1.gif

180 ms

gen_231.1.gif

gen_231.1.gif

179 ms

gen_255.1.gif

gen_255.1.gif

179 ms

gen_245.1.gif

gen_245.1.gif

184 ms

gen_233.1.gif

gen_233.1.gif

183 ms

gen_256.1.gif

gen_256.1.gif

201 ms

gen_234.1.gif

gen_234.1.gif

238 ms

gen_232.1.gif

gen_232.1.gif

236 ms

gen_254.1.gif

gen_254.1.gif

237 ms

gen_236.1.gif

gen_236.1.gif

241 ms

viscusis5a.jpg

viscusis5a.jpg

307 ms

ss_button.gif

ss_button.gif

266 ms

Accessibility Review

viscusis.com accessibility score

71

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

viscusis.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

Serves images with low resolution

SEO Factors

viscusis.com SEO score

77

Search Engine Optimization Advices

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 Viscusis.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 Viscusis.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

viscusis.com

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