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gsm-info.org screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

gsm-info.org

GSM-info - Mobile phone information, news and reviews - gsm-info.org

Page Load Speed

3.1 sec in total

First Response

457 ms

Resources Loaded

2.5 sec

Page Rendered

143 ms

gsm-info.org screenshot

About Website

Click here to check amazing GSM Info content. Otherwise, check out these important facts you probably never knew about gsm-info.org

Mobile phone information, news and reviews - tablets, information, stores, gsm, gps, accessories,cdma,mobile

Visit gsm-info.org

Key Findings

We analyzed Gsm-info.org page load time and found that the first response time was 457 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

gsm-info.org performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value8.1 s

20/100

10%

TBT (Total Blocking Time)

Value2,710 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.224

56/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

gsm-info.org

457 ms

reset.css

639 ms

text.css

885 ms

960.css

659 ms

style.css

657 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 75% of them (44 requests) were addressed to the original Gsm-info.org, 3% (2 requests) were made to W.sharethis.com and 3% (2 requests) were made to S.sharethis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Gsm-info.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.0 kB (19%)

Content Size

385.2 kB

After Optimization

310.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gsm-info.org main page is 385.2 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. 50% of websites need less resources to load. Images take 180.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 37.7 kB

  • Original 46.2 kB
  • After minification 40.6 kB
  • After compression 8.6 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 5.6 kB, which is 12% 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 37.7 kB or 81% of the original size.

Image Optimization

-18%

Potential reduce by 33.2 kB

  • Original 180.1 kB
  • After minification 146.9 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, GSM Info needs image optimization as it can save up to 33.2 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 777 B

  • Original 141.6 kB
  • After minification 141.6 kB
  • After compression 140.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 3.4 kB

  • Original 17.3 kB
  • After minification 17.2 kB
  • After compression 13.9 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. Gsm-info.org needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (51%)

Requests Now

55

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GSM Info. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gsm-info.org

gsm-info.org

457 ms

reset.css

reset.css

639 ms

text.css

text.css

885 ms

960.css

960.css

659 ms

style.css

style.css

657 ms

rating.css

rating.css

659 ms

jquery.min.js

jquery.min.js

25 ms

jqueryslidemenu.js

jqueryslidemenu.js

1009 ms

jqueryslidemenu.css

jqueryslidemenu.css

667 ms

prettyPhoto.css

prettyPhoto.css

664 ms

jquery-ui-1.8.21.custom.css

jquery-ui-1.8.21.custom.css

1104 ms

jquery-ui-1.8.21.custom.min.js

jquery-ui-1.8.21.custom.min.js

669 ms

mosaic.css

mosaic.css

1034 ms

mosaic.1.0.1.min.js

mosaic.1.0.1.min.js

680 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

1135 ms

buttons.js

buttons.js

12 ms

loader.js

loader.js

9 ms

cookieconsent.min.js

cookieconsent.min.js

25 ms

adsbygoogle.js

adsbygoogle.js

44 ms

loader.js

loader.js

18 ms

buttons.js

buttons.js

17 ms

page_bg.png

page_bg.png

570 ms

Untitled-1.png

Untitled-1.png

21 ms

facebook.png

facebook.png

22 ms

twitter.png

twitter.png

21 ms

google_plus.png

google_plus.png

21 ms

youtube.png

youtube.png

72 ms

huawei_ascend_mate-logo.jpg

huawei_ascend_mate-logo.jpg

79 ms

google_nexus_7_1.jpg

google_nexus_7_1.jpg

79 ms

onev.jpg

onev.jpg

78 ms

nokia-lumia-900-white.jpg

nokia-lumia-900-white.jpg

79 ms

5121.jpg

5121.jpg

79 ms

keep-it-safe-3d.jpg

keep-it-safe-3d.jpg

86 ms

ico.jpg

ico.jpg

445 ms

icon.png

icon.png

444 ms

off-road-racer-3d.jpg

off-road-racer-3d.jpg

442 ms

samsung-galaxy-note5.jpg

samsung-galaxy-note5.jpg

317 ms

samsung-galaxy-s6-edge-plus.jpg

samsung-galaxy-s6-edge-plus.jpg

448 ms

moto-x-style-r.jpg

moto-x-style-r.jpg

335 ms

moto-x-play-r.jpg

moto-x-play-r.jpg

346 ms

motorola-moto-g-3rd-gen-r.jpg

motorola-moto-g-3rd-gen-r.jpg

356 ms

motorola-moto-e-2nd-gen-xt1521.jpg

motorola-moto-e-2nd-gen-xt1521.jpg

366 ms

motorola-moto-e-2015.jpg

motorola-moto-e-2015.jpg

377 ms

htc-desire-626s.jpg

htc-desire-626s.jpg

388 ms

menu_bg.png

menu_bg.png

620 ms

all.js

all.js

72 ms

menu_bg.png

menu_bg.png

680 ms

mobile_icon.gif

mobile_icon.gif

790 ms

bullet.gif

bullet.gif

781 ms

progress.gif

progress.gif

384 ms

starrating.png

starrating.png

752 ms

likebox.php

likebox.php

53 ms

all.js

all.js

14 ms

ga.js

ga.js

34 ms

26 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

794 ms

__utm.gif

__utm.gif

12 ms

likebox.php

likebox.php

68 ms

dark-bottom.css

dark-bottom.css

16 ms

Accessibility Review

gsm-info.org accessibility score

74

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

gsm-info.org best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

gsm-info.org SEO score

54

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

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 Gsm-info.org 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 Gsm-info.org 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

gsm-info.org

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