Tools & Wizards About Us
opendll.net screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

opendll.net

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Page Load Speed

2.4 sec in total

First Response

313 ms

Resources Loaded

1.9 sec

Page Rendered

242 ms

opendll.net screenshot

About Website

Welcome to opendll.net homepage info - get ready to check Opendll best content right away, or after learning these important things about opendll.net

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Visit opendll.net

Key Findings

We analyzed Opendll.net page load time and found that the first response time was 313 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

opendll.net performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

opendll.net

313 ms

style.css

82 ms

adsbygoogle.js

10 ms

plusone.js

77 ms

dll_download2.JPG

368 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 10% of them (4 requests) were addressed to the original Opendll.net, 19% (8 requests) were made to Apis.google.com and 12% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (692 ms) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 367.6 kB (62%)

Content Size

592.0 kB

After Optimization

224.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opendll.net main page is 592.0 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. 55% of websites need less resources to load. Javascripts take 304.4 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 6.6 kB

  • Original 10.1 kB
  • After minification 10.0 kB
  • After compression 3.5 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. 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 6.6 kB or 65% of the original size.

Image Optimization

-1%

Potential reduce by 221 B

  • Original 27.6 kB
  • After minification 27.4 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. Opendll images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 153.7 kB

  • Original 304.4 kB
  • After minification 304.2 kB
  • After compression 150.8 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 153.7 kB or 50% of the original size.

CSS Optimization

-83%

Potential reduce by 207.1 kB

  • Original 249.8 kB
  • After minification 248.0 kB
  • After compression 42.7 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. Opendll.net needs all CSS files to be minified and compressed as it can save up to 207.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (51%)

Requests Now

37

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opendll. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

opendll.net

opendll.net

313 ms

style.css

style.css

82 ms

adsbygoogle.js

adsbygoogle.js

10 ms

plusone.js

plusone.js

77 ms

dll_download2.JPG

dll_download2.JPG

368 ms

dll3.png

dll3.png

199 ms

ca-pub-8956648728976179.js

ca-pub-8956648728976179.js

136 ms

zrt_lookup.html

zrt_lookup.html

269 ms

show_ads_impl.js

show_ads_impl.js

137 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

91 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

243 ms

fastbutton

fastbutton

200 ms

58EbQkDDghQ

58EbQkDDghQ

263 ms

w3c-css.gif

w3c-css.gif

357 ms

ads

ads

277 ms

osd.js

osd.js

65 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

44 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

44 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

65 ms

postmessageRelay

postmessageRelay

134 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

194 ms

www-embed-player.js

www-embed-player.js

301 ms

base.js

base.js

619 ms

like.php

like.php

414 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

46 ms

rpc:shindig_random.js

rpc:shindig_random.js

32 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

23 ms

m_js_controller.js

m_js_controller.js

101 ms

abg.js

abg.js

212 ms

hit.xiti

hit.xiti

325 ms

favicon

favicon

227 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

226 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

152 ms

s

s

97 ms

x_button_blue2.png

x_button_blue2.png

85 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

638 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

692 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

21 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

67 ms

ad_status.js

ad_status.js

70 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

12 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

13 ms

Accessibility Review

opendll.net accessibility score

69

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

opendll.net 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

opendll.net SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opendll.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Opendll.net 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

opendll.net

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