Tools & Wizards About Us
doorbin.net screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

doorbin.net

دوربین نت - Doorbin.Net

Page Load Speed

2.9 sec in total

First Response

677 ms

Resources Loaded

1.9 sec

Page Rendered

256 ms

doorbin.net screenshot

About Website

Click here to check amazing Doorbin content for Iran. Otherwise, check out these important facts you probably never knew about doorbin.net

عکس و دوربین سایت عکاسی آژانس عکس عکاسی دوربین.نت/ عکاسی / عکس / عکاسان ایران / نمایشگاه عکس / فراخوان مسابقات / دوربین.نت / آموزش عکاسی / تور

Visit doorbin.net

Key Findings

We analyzed Doorbin.net page load time and found that the first response time was 677 ms and then it took 2.2 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

doorbin.net performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value2,040 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

doorbin.net

677 ms

style.css

361 ms

css

27 ms

jquery.min.js

78 ms

custom.js

273 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Doorbin.net, 3% (1 request) were made to Fonts.googleapis.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (677 ms) belongs to the original domain Doorbin.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 248.2 kB (39%)

Content Size

633.1 kB

After Optimization

384.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Doorbin.net main page is 633.1 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. 25% of websites need less resources to load. Images take 442.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 19.1 kB

  • Original 24.6 kB
  • After minification 22.7 kB
  • After compression 5.5 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 19.1 kB or 78% of the original size.

Image Optimization

-20%

Potential reduce by 90.7 kB

  • Original 442.6 kB
  • After minification 352.0 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, Doorbin needs image optimization as it can save up to 90.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-84%

Potential reduce by 84.4 kB

  • Original 101.1 kB
  • After minification 77.5 kB
  • After compression 16.7 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 84.4 kB or 84% of the original size.

CSS Optimization

-83%

Potential reduce by 53.9 kB

  • Original 64.7 kB
  • After minification 49.9 kB
  • After compression 10.8 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. Doorbin.net needs all CSS files to be minified and compressed as it can save up to 53.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (38%)

Requests Now

29

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doorbin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

doorbin.net

doorbin.net

677 ms

style.css

style.css

361 ms

css

css

27 ms

jquery.min.js

jquery.min.js

78 ms

custom.js

custom.js

273 ms

jquery.tipsy.js

jquery.tipsy.js

183 ms

rtl.css

rtl.css

188 ms

supersized.3.2.6.js

supersized.3.2.6.js

466 ms

supersized.shutter.min.js

supersized.shutter.min.js

281 ms

jquery.easing.min.js

jquery.easing.min.js

401 ms

supersized.css

supersized.css

198 ms

supersized.shutter.css

supersized.shutter.css

316 ms

wp-embed.min.js

wp-embed.min.js

316 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

183 ms

menu_back.png

menu_back.png

140 ms

210.jpg

210.jpg

274 ms

hide_menu_back.png

hide_menu_back.png

140 ms

menu_hide_arrow_top.png

menu_hide_arrow_top.png

141 ms

tooltip.png

tooltip.png

141 ms

thumb-backward.png

thumb-backward.png

180 ms

thumb-forward.png

thumb-forward.png

274 ms

slider_pause.png

slider_pause.png

187 ms

06.jpg

06.jpg

441 ms

138548_orig.jpg

138548_orig.jpg

627 ms

138276_orig.jpg

138276_orig.jpg

466 ms

progress.gif

progress.gif

253 ms

BYekan.woff

BYekan.woff

424 ms

slider-bg.png

slider-bg.png

94 ms

grid.png

grid.png

93 ms

BKoodakBold.woff

BKoodakBold.woff

184 ms

Accessibility Review

doorbin.net accessibility score

92

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

Links do not have a discernible name

Best Practices

doorbin.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

doorbin.net SEO score

91

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

    FA

  • Language Claimed

    FA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doorbin.net can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Doorbin.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

doorbin.net

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