Tools & Wizards About Us
kolkata.olx.in screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

kolkata.olx.in

Free classifieds in Kolkata, Classified ads in Kolkata, Online Classified Advertising

Page Load Speed

29.6 sec in total

First Response

524 ms

Resources Loaded

26.1 sec

Page Rendered

3 sec

kolkata.olx.in screenshot

About Website

Click here to check amazing Kolkata Olx content for India. Otherwise, check out these important facts you probably never knew about kolkata.olx.in

OLX offers free local classified ads in Kolkata. OLX is the next generation of free online classifieds. OLX provides a simple solution to the complications involved in selling, buying, trading, discus...

Visit kolkata.olx.in

Key Findings

We analyzed Kolkata.olx.in page load time and found that the first response time was 524 ms and then it took 29 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

kolkata.olx.in performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value23.3 s

0/100

10%

TBT (Total Blocking Time)

Value26,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.401

25/100

15%

TTI (Time to Interactive)

Value40.9 s

0/100

10%

Network Requests Diagram

kolkata.olx.in

524 ms

kolkata_g4157275

1918 ms

7a66ed6c

874 ms

desktop-main.olx.d95a53a286746a750f41.js

134 ms

desktop-vendors~main.olx.f24b65fa30d890964419.js

111 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kolkata.olx.in, 31% (24 requests) were made to Olx.in and 10% (8 requests) were made to Apollo-singapore.akamaized.net. The less responsive or slowest element that took the longest time to load (8.5 sec) relates to the external source Fcg-api.exponea.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 568.8 kB (60%)

Content Size

946.5 kB

After Optimization

377.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kolkata.olx.in main page is 946.5 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. HTML takes 547.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 427.7 kB

  • Original 547.7 kB
  • After minification 546.6 kB
  • After compression 120.0 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. 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 427.7 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 86.4 kB
  • After minification 86.4 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. Kolkata Olx images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 141.0 kB

  • Original 312.2 kB
  • After minification 312.2 kB
  • After compression 171.2 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 141.0 kB or 45% of the original size.

CSS Optimization

-62%

Potential reduce by 172 B

  • Original 276 B
  • After minification 246 B
  • After compression 104 B

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. Kolkata.olx.in needs all CSS files to be minified and compressed as it can save up to 172 B or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (68%)

Requests Now

72

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolkata Olx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kolkata.olx.in

kolkata.olx.in

524 ms

kolkata_g4157275

kolkata_g4157275

1918 ms

7a66ed6c

7a66ed6c

874 ms

desktop-main.olx.d95a53a286746a750f41.js

desktop-main.olx.d95a53a286746a750f41.js

134 ms

desktop-vendors~main.olx.f24b65fa30d890964419.js

desktop-vendors~main.olx.f24b65fa30d890964419.js

111 ms

desktop-manifest.olx.33b6889e08d26b47b683.js

desktop-manifest.olx.33b6889e08d26b47b683.js

146 ms

desktop-Campaigns~ListingFiltersPage~OlxPledge~account~category-cover~cov19adv~cov19dec~home~item~listing~meeting~monetization~notfound~payment~profile~reProjects~settings~sitemap~usercontent.olx.df84354df82b6bb9489e.js

desktop-Campaigns~ListingFiltersPage~OlxPledge~account~category-cover~cov19adv~cov19dec~home~item~listing~meeting~monetization~notfound~payment~profile~reProjects~settings~sitemap~usercontent.olx.df84354df82b6bb9489e.js

152 ms

desktop-listing.olx.2f6bafaf6b0a93680f75.js

desktop-listing.olx.2f6bafaf6b0a93680f75.js

134 ms

desktop-vendors~book-appointment~category-cover~item~itemViewListingMX~listing~olxAutos~self-inspection.olx.4f7b2a655ccb762598a7.js

desktop-vendors~book-appointment~category-cover~item~itemViewListingMX~listing~olxAutos~self-inspection.olx.4f7b2a655ccb762598a7.js

194 ms

desktop-vendors~category-cover~item~listing~reProjects.olx.69060f13544a87ee64b3.js

desktop-vendors~category-cover~item~listing~reProjects.olx.69060f13544a87ee64b3.js

192 ms

desktop-locationOld.olx.5e3657c8d8e8c9afe2bc.js

desktop-locationOld.olx.5e3657c8d8e8c9afe2bc.js

183 ms

desktop-vendors~AdpvAuto~AdpvMX~AdpvOld~ChatWrapper~chat~home-page-widgets~listingMX~listingOld~login~my-zone~olxAutos~reProjects.olx.066b14967e52c2a88d9d.js

desktop-vendors~AdpvAuto~AdpvMX~AdpvOld~ChatWrapper~chat~home-page-widgets~listingMX~listingOld~login~my-zone~olxAutos~reProjects.olx.066b14967e52c2a88d9d.js

184 ms

desktop-vendors~filters-mx~listingOld.olx.10eb0d7367979a4e669d.js

desktop-vendors~filters-mx~listingOld.olx.10eb0d7367979a4e669d.js

183 ms

desktop-listingOld.olx.6f7bfa5774c9612ddee1.js

desktop-listingOld.olx.6f7bfa5774c9612ddee1.js

182 ms

desktop-itemViewListingOld.olx.6f9df815828ff2f457f3.js

desktop-itemViewListingOld.olx.6f9df815828ff2f457f3.js

270 ms

exponea.min.js

exponea.min.js

3111 ms

BWE3I

BWE3I

244 ms

olx-icons.olx.c41076c4499be9cde3d5501397d80648.woff

olx-icons.olx.c41076c4499be9cde3d5501397d80648.woff

234 ms

BWE3I

BWE3I

5105 ms

desktop-intl.olx.f8ca06dd082b747a689a.js

desktop-intl.olx.f8ca06dd082b747a689a.js

2602 ms

BWE3I

BWE3I

2395 ms

bundle

bundle

139 ms

desktop-locale-en.olx.bc8035f544bc34d27fc5.js

desktop-locale-en.olx.bc8035f544bc34d27fc5.js

122 ms

bulk

bulk

8483 ms

desktop-lastClickTimestamp-helper.olx.af8c9c4ce47c6decfca9.js

desktop-lastClickTimestamp-helper.olx.af8c9c4ce47c6decfca9.js

7747 ms

client

client

6294 ms

css

css

6184 ms

desktop-FingerPrintWrapper.olx.a0dad6e09f3b2e4da764.js

desktop-FingerPrintWrapper.olx.a0dad6e09f3b2e4da764.js

5893 ms

popular

popular

4470 ms

image;s=272x0

image;s=272x0

912 ms

image;s=272x0

image;s=272x0

1330 ms

image;s=272x0

image;s=272x0

896 ms

image;s=272x0

image;s=272x0

1242 ms

image;s=272x0

image;s=272x0

1322 ms

image;s=272x0

image;s=272x0

1315 ms

image;s=272x0

image;s=272x0

1227 ms

image;s=272x0

image;s=272x0

1409 ms

show

show

937 ms

BWE3I

BWE3I

2312 ms

nr-spa-1216.min.js

nr-spa-1216.min.js

1991 ms

olxin.min.js

olxin.min.js

2229 ms

olxin.css

olxin.css

2808 ms

ninja-panamera.js

ninja-panamera.js

2227 ms

1b2f7e1a11

1b2f7e1a11

718 ms

p-olx-web

p-olx-web

671 ms

gtm.js

gtm.js

675 ms

analytics.js

analytics.js

1366 ms

a.js

a.js

1419 ms

gpt.js

gpt.js

1276 ms

p-olx-web

p-olx-web

1117 ms

p-olx-web

p-olx-web

1117 ms

p-olx-web

p-olx-web

1116 ms

p-olx-web

p-olx-web

1085 ms

1b2f7e1a11

1b2f7e1a11

797 ms

mgsensor.js

mgsensor.js

1178 ms

gtm.js

gtm.js

1139 ms

fbevents.js

fbevents.js

1301 ms

ld.js

ld.js

1348 ms

collect

collect

931 ms

a

a

2711 ms

a

a

2832 ms

a

a

3091 ms

a

a

3054 ms

pubads_impl_2022082202.js

pubads_impl_2022082202.js

1155 ms

ppub_config

ppub_config

1183 ms

collect

collect

2070 ms

publisher:getClientId

publisher:getClientId

1955 ms

conversion_async.js

conversion_async.js

1999 ms

1x1.gif

1x1.gif

577 ms

587713858062035

587713858062035

179 ms

syncframe

syncframe

1508 ms

510 ms

ga-audiences

ga-audiences

492 ms

collect

collect

242 ms

317 ms

collect

collect

120 ms

ga-audiences

ga-audiences

104 ms

95 ms

Accessibility Review

kolkata.olx.in accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kolkata.olx.in best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

kolkata.olx.in SEO score

97

Search Engine Optimization Advices

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 Kolkata.olx.in 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 Kolkata.olx.in 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

kolkata.olx.in

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