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pltviewer.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

pltviewer.com

Home

Page Load Speed

2.6 sec in total

First Response

290 ms

Resources Loaded

2.2 sec

Page Rendered

139 ms

pltviewer.com screenshot

About Website

Visit pltviewer.com now to see the best up-to-date Pltviewer content and also check out these interesting facts you probably never knew about pltviewer.com

Easy-to-use multi-format PLT Viewer, Editor and Converter

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Key Findings

We analyzed Pltviewer.com page load time and found that the first response time was 290 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

pltviewer.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value4,470 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.491

17/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

pltviewer.com

290 ms

pltviewer.com

409 ms

normalize.css

97 ms

style.css

193 ms

tabset.css

286 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 55% of them (24 requests) were addressed to the original Pltviewer.com, 11% (5 requests) were made to Youtube.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (893 ms) belongs to the original domain Pltviewer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.1 kB (14%)

Content Size

508.6 kB

After Optimization

436.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pltviewer.com main page is 508.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 223.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 32.6 kB

  • Original 40.6 kB
  • After minification 27.7 kB
  • After compression 8.0 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. This page needs HTML code to be minified as it can gain 12.9 kB, which is 32% 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 32.6 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 1.7 kB

  • Original 177.2 kB
  • After minification 175.4 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. Pltviewer images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 34.9 kB

  • Original 223.3 kB
  • After minification 223.3 kB
  • After compression 188.4 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 34.9 kB or 16% of the original size.

CSS Optimization

-4%

Potential reduce by 2.9 kB

  • Original 67.5 kB
  • After minification 67.4 kB
  • After compression 64.6 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. Pltviewer.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (35%)

Requests Now

40

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pltviewer. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pltviewer.com

pltviewer.com

290 ms

pltviewer.com

pltviewer.com

409 ms

normalize.css

normalize.css

97 ms

style.css

style.css

193 ms

tabset.css

tabset.css

286 ms

lang.css

lang.css

286 ms

script.js

script.js

397 ms

cookietime.js

cookietime.js

497 ms

gtm.js

gtm.js

155 ms

NWl-q6GeZ8s

NWl-q6GeZ8s

215 ms

logo.png

logo.png

104 ms

background1.jpg

background1.jpg

576 ms

properties.gif

properties.gif

103 ms

dynamic_input.gif

dynamic_input.gif

103 ms

thumbnails.gif

thumbnails.gif

103 ms

3d_orbit_2d.gif

3d_orbit_2d.gif

201 ms

3d_orbit.gif

3d_orbit.gif

202 ms

fragment.gif

fragment.gif

202 ms

print_preview.gif

print_preview.gif

199 ms

snap.gif

snap.gif

575 ms

set_size_as.gif

set_size_as.gif

576 ms

measuring.gif

measuring.gif

576 ms

area.gif

area.gif

577 ms

redline.gif

redline.gif

577 ms

batch.gif

batch.gif

577 ms

batch_print.gif

batch_print.gif

577 ms

abviewer.png

abviewer.png

893 ms

js

js

83 ms

analytics.js

analytics.js

20 ms

www-player.css

www-player.css

22 ms

www-embed-player.js

www-embed-player.js

58 ms

base.js

base.js

84 ms

collect

collect

40 ms

collect

collect

503 ms

ad_status.js

ad_status.js

262 ms

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

122 ms

embed.js

embed.js

23 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

47 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

61 ms

id

id

29 ms

Create

Create

31 ms

ga-audiences

ga-audiences

122 ms

pRC9E4YdQQ

pRC9E4YdQQ

288 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

pltviewer.com accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

High

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

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.

Best Practices

pltviewer.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

pltviewer.com SEO score

90

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

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

High

Tap targets are not sized appropriately

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 Pltviewer.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 Pltviewer.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

pltviewer.com

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