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unblock.us screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    51% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

unblock.us

StrongVPN.com - Providing high speed, unthrottled bandwidth, multiple countries VPN accounts for over 100,000 users. Since 1995. | StrongVPN

Page Load Speed

2.6 sec in total

First Response

15 ms

Resources Loaded

2.3 sec

Page Rendered

263 ms

unblock.us screenshot

About Website

Click here to check amazing Unblock content. Otherwise, check out these important facts you probably never knew about unblock.us

StrongVPN.com - Providing high speed, unthrottled bandwidth, multiple countries VPN accounts for over 100,000 users. Since 1995.

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Key Findings

We analyzed Unblock.us page load time and found that the first response time was 15 ms and then it took 2.5 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

unblock.us performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value6,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

unblock.us

15 ms

www.unblock-us.com

111 ms

reset.css

14 ms

global.css

34 ms

css

103 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Unblock.us, 67% (70 requests) were made to Unblock-us.com and 3% (3 requests) were made to Trk.kissmetrics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source S.adroll.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (63%)

Content Size

1.7 MB

After Optimization

616.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Unblock.us main page is 1.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 99.7 kB

  • Original 132.5 kB
  • After minification 118.7 kB
  • After compression 32.8 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 99.7 kB or 75% of the original size.

Image Optimization

-49%

Potential reduce by 233.2 kB

  • Original 479.1 kB
  • After minification 245.8 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. Obviously, Unblock needs image optimization as it can save up to 233.2 kB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 683.7 kB

  • Original 1.0 MB
  • After minification 990.4 kB
  • After compression 330.0 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 683.7 kB or 67% of the original size.

CSS Optimization

-80%

Potential reduce by 32.1 kB

  • Original 39.9 kB
  • After minification 31.3 kB
  • After compression 7.8 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. Unblock.us needs all CSS files to be minified and compressed as it can save up to 32.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (60%)

Requests Now

101

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unblock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

unblock.us

unblock.us

15 ms

www.unblock-us.com

www.unblock-us.com

111 ms

reset.css

reset.css

14 ms

global.css

global.css

34 ms

css

css

103 ms

jquery.min.js

jquery.min.js

118 ms

jquery-ui.min.js

jquery-ui.min.js

155 ms

jquery.browserpatch.js

jquery.browserpatch.js

49 ms

jquery.callout2.js

jquery.callout2.js

54 ms

jquery.cookie.js

jquery.cookie.js

55 ms

state_element.js

state_element.js

64 ms

checkstatus_150131.js

checkstatus_150131.js

76 ms

metrics_150305.js

metrics_150305.js

76 ms

affiliates.js

affiliates.js

74 ms

affiliates.hasoffers.js

affiliates.hasoffers.js

77 ms

jquery.simplemodal.1.4.3.min.js

jquery.simplemodal.1.4.3.min.js

91 ms

flexslider.css

flexslider.css

76 ms

jquery.slides.min.js

jquery.slides.min.js

81 ms

jquery.ddslick.js

jquery.ddslick.js

82 ms

jquery.easing.1.3.min.js

jquery.easing.1.3.min.js

86 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

82 ms

spin.js

spin.js

89 ms

browser.js

browser.js

185 ms

prefixfree.min.js

prefixfree.min.js

85 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

88 ms

widgets.js

widgets.js

90 ms

css

css

15 ms

i.js

i.js

164 ms

6183bf22074078ed528738c39b5a1d0abb841b4b.1.js

6183bf22074078ed528738c39b5a1d0abb841b4b.1.js

143 ms

gtm.js

gtm.js

149 ms

logo_vpn.png

logo_vpn.png

133 ms

sprites.png

sprites.png

100 ms

x_close_window.png

x_close_window.png

101 ms

loader.gif

loader.gif

100 ms

tronic-bkgrd.png

tronic-bkgrd.png

135 ms

speed-security.png

speed-security.png

102 ms

lines_trns.png

lines_trns.png

98 ms

progress-bar-last.png

progress-bar-last.png

133 ms

re-cycle-sprite-big.png

re-cycle-sprite-big.png

134 ms

progress-bar-first.png

progress-bar-first.png

105 ms

progress-bar-middle.png

progress-bar-middle.png

105 ms

input_button_symb.png

input_button_symb.png

132 ms

re-cycle-sprite-2.png

re-cycle-sprite-2.png

154 ms

c.png

c.png

154 ms

lifehacker.png

lifehacker.png

152 ms

maxim.png

maxim.png

152 ms

national-post.png

national-post.png

152 ms

techvibes.png

techvibes.png

150 ms

the-verge.png

the-verge.png

180 ms

twitter.png

twitter.png

180 ms

reddit.png

reddit.png

165 ms

reset.css

reset.css

164 ms

global.css

global.css

182 ms

flexslider.css

flexslider.css

179 ms

addthis_widget.js

addthis_widget.js

207 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

40 ms

USA.png

USA.png

225 ms

Argentina.png

Argentina.png

145 ms

Australia.png

Australia.png

214 ms

Austria.png

Austria.png

139 ms

Belgium.png

Belgium.png

215 ms

Brazil.png

Brazil.png

214 ms

Canada.png

Canada.png

232 ms

Colombia.png

Colombia.png

232 ms

Denmark.png

Denmark.png

255 ms

Finland.png

Finland.png

254 ms

France.png

France.png

270 ms

Germany.png

Germany.png

252 ms

India.png

India.png

253 ms

Ireland.png

Ireland.png

251 ms

Italy.png

Italy.png

249 ms

Japan.png

Japan.png

249 ms

Luxembourg.png

Luxembourg.png

247 ms

Mexico.png

Mexico.png

276 ms

Netherlands.png

Netherlands.png

275 ms

analytics.js

analytics.js

187 ms

conversion_async.js

conversion_async.js

225 ms

roundtrip.js

roundtrip.js

314 ms

1895720480.js

1895720480.js

373 ms

dl.js

dl.js

318 ms

hotjar-108936.js

hotjar-108936.js

202 ms

e

e

226 ms

NewZealand.png

NewZealand.png

249 ms

e

e

250 ms

Norway.png

Norway.png

249 ms

Portugal.png

Portugal.png

248 ms

Saudi_Arabia.png

Saudi_Arabia.png

247 ms

dy3.js

dy3.js

214 ms

Spain.png

Spain.png

260 ms

follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

68 ms

Sweden.png

Sweden.png

253 ms

Switzerland.png

Switzerland.png

253 ms

UK.png

UK.png

252 ms

info.json

info.json

249 ms

collect

collect

32 ms

collect

collect

134 ms

modules-043c1e6abe660c48857202e419ff9d8a.js

modules-043c1e6abe660c48857202e419ff9d8a.js

81 ms

86 ms

54 ms

RFUW7JEKZZFTPGIZLZVXVH.js

RFUW7JEKZZFTPGIZLZVXVH.js

1426 ms

jot

jot

82 ms

set-country.js

set-country.js

140 ms

get-status.js

get-status.js

69 ms

s

s

5 ms

Accessibility Review

unblock.us accessibility score

91

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

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

Best Practices

unblock.us 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

unblock.us SEO score

78

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Unblock.us 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 Unblock.us 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

unblock.us

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