Tools & Wizards About Us
onlinedocumentviewer.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

onlinedocumentviewer.com

The Most Advanced Online Document Viewer

Page Load Speed

793 ms in total

First Response

93 ms

Resources Loaded

633 ms

Page Rendered

67 ms

onlinedocumentviewer.com screenshot

About Website

Click here to check amazing Online Document Viewer content for India. Otherwise, check out these important facts you probably never knew about onlinedocumentviewer.com

View PDF, CAD, PSD & Office files directly in your browser

Visit onlinedocumentviewer.com

Key Findings

We analyzed Onlinedocumentviewer.com page load time and found that the first response time was 93 ms and then it took 700 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

onlinedocumentviewer.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.289

41/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

onlinedocumentviewer.com

93 ms

404

41 ms

tailwind.css

75 ms

app.css

114 ms

splitter.css

144 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 83% of them (19 requests) were addressed to the original Onlinedocumentviewer.com, 4% (1 request) were made to Cdn.jsdelivr.net and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (323 ms) belongs to the original domain Onlinedocumentviewer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 391.2 kB (71%)

Content Size

550.3 kB

After Optimization

159.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Onlinedocumentviewer.com main page is 550.3 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. 20% of websites need less resources to load. Javascripts take 493.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.4 kB

  • Original 8.9 kB
  • After minification 6.0 kB
  • After compression 2.5 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 2.9 kB, which is 33% 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 6.4 kB or 72% of the original size.

JavaScript Optimization

-70%

Potential reduce by 345.8 kB

  • Original 493.6 kB
  • After minification 474.2 kB
  • After compression 147.8 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 345.8 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 39.0 kB

  • Original 47.8 kB
  • After minification 36.5 kB
  • After compression 8.9 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. Onlinedocumentviewer.com needs all CSS files to be minified and compressed as it can save up to 39.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (86%)

Requests Now

21

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online Document Viewer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

onlinedocumentviewer.com

onlinedocumentviewer.com

93 ms

404

404

41 ms

tailwind.css

tailwind.css

75 ms

app.css

app.css

114 ms

splitter.css

splitter.css

144 ms

viewer.css

viewer.css

154 ms

dropzone.min.css

dropzone.min.css

155 ms

Website.styles.css

Website.styles.css

156 ms

file-icon-classic.min.css

file-icon-classic.min.css

37 ms

jquery.min.js

jquery.min.js

189 ms

docViewer.js

docViewer.js

226 ms

docViewer.UI.js

docViewer.UI.js

183 ms

documentLinks.js

documentLinks.js

187 ms

splitter.js

splitter.js

188 ms

common.js

common.js

188 ms

cookiechoices.js

cookiechoices.js

219 ms

dropzone.min.js

dropzone.min.js

289 ms

dropzone-interop.js

dropzone-interop.js

221 ms

blazor.web.js

blazor.web.js

323 ms

js

js

84 ms

all.min.css

all.min.css

33 ms

404.svg

404.svg

222 ms

css2

css2

38 ms

Accessibility Review

onlinedocumentviewer.com accessibility score

91

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

Document doesn't have a <title> element

Best Practices

onlinedocumentviewer.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

SEO Factors

onlinedocumentviewer.com SEO score

77

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

Document doesn't have a <title> element

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinedocumentviewer.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 Onlinedocumentviewer.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

onlinedocumentviewer.com

Open Graph description is not detected on the main page of Online Document Viewer. 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: