Tools & Wizards About Us
sellar.com screenshot

Report Summary

  • 0

    Performance

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

sellar.com

Sellar

Page Load Speed

3.7 sec in total

First Response

186 ms

Resources Loaded

2.3 sec

Page Rendered

1.2 sec

sellar.com screenshot

About Website

Click here to check amazing Sellar content. Otherwise, check out these important facts you probably never knew about sellar.com

Visit sellar.com

Key Findings

We analyzed Sellar.com page load time and found that the first response time was 186 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sellar.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

sellar.com

186 ms

www.sellar.com

479 ms

gtm.js

82 ms

wp-emoji-release.min.js

139 ms

style.min.css

216 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 79% of them (53 requests) were addressed to the original Sellar.com, 4% (3 requests) were made to Cdn.jsdelivr.net and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (980 ms) belongs to the original domain Sellar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 377.8 kB (2%)

Content Size

18.1 MB

After Optimization

17.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sellar.com main page is 18.1 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. 70% of websites need less resources to load. Images take 17.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 49.5 kB

  • Original 59.5 kB
  • After minification 55.6 kB
  • After compression 10.1 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 49.5 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 253.1 kB

  • Original 17.8 MB
  • After minification 17.5 MB

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. Sellar images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 75.2 kB

  • Original 244.4 kB
  • After minification 244.4 kB
  • After compression 169.2 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 75.2 kB or 31% of the original size.

CSS Optimization

-0%

Potential reduce by 17 B

  • Original 67.5 kB
  • After minification 67.5 kB
  • After compression 67.5 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. Sellar.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (44%)

Requests Now

62

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sellar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sellar.com

sellar.com

186 ms

www.sellar.com

www.sellar.com

479 ms

gtm.js

gtm.js

82 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

139 ms

style.min.css

style.min.css

216 ms

theme.min.css

theme.min.css

406 ms

jquery.min.js

jquery.min.js

336 ms

jquery-migrate.min.js

jquery-migrate.min.js

256 ms

slick.css

slick.css

32 ms

slick.min.js

slick.min.js

34 ms

css2

css2

45 ms

aos.css

aos.css

57 ms

aos.js

aos.js

29 ms

gsap-latest-beta.min.js

gsap-latest-beta.min.js

462 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

344 ms

parallax.min.js

parallax.min.js

28 ms

theme.min.js

theme.min.js

276 ms

wpmssab.min.js

wpmssab.min.js

239 ms

SmoothScroll.min.js

SmoothScroll.min.js

274 ms

wpmss.min.js

wpmss.min.js

282 ms

embed.js

embed.js

54 ms

fdccd024.js

fdccd024.js

831 ms

js

js

39 ms

analytics.js

analytics.js

20 ms

collect

collect

31 ms

logo-white.svg

logo-white.svg

253 ms

plus.svg

plus.svg

254 ms

Rectangle-1-5.jpg

Rectangle-1-5.jpg

339 ms

slider-logo.svg

slider-logo.svg

256 ms

SLL2698_LiverpoolSt_S050_INT_StreetConcourseHero_FINAL_HdM-scaled.jpg

SLL2698_LiverpoolSt_S050_INT_StreetConcourseHero_FINAL_HdM-scaled.jpg

661 ms

HdM-RoofGarden-1-scaled.jpg

HdM-RoofGarden-1-scaled.jpg

471 ms

Header-1-1-1.jpg

Header-1-1-1.jpg

497 ms

Rectangle-1-2-1.jpg

Rectangle-1-2-1.jpg

497 ms

The-Shard-Modus-March23_evening-unsplash.webp

The-Shard-Modus-March23_evening-unsplash.webp

341 ms

2-Aerial-2-scaled.jpg

2-Aerial-2-scaled.jpg

653 ms

black-plus.svg

black-plus.svg

422 ms

PHT_220622_In-Press_012-scaled.jpg

PHT_220622_In-Press_012-scaled.jpg

663 ms

layer.png

layer.png

547 ms

Header.jpg

Header.jpg

728 ms

Rectangle-35.jpg

Rectangle-35.jpg

654 ms

Rectangle-69.jpg

Rectangle-69.jpg

628 ms

Rectangle-5.jpg

Rectangle-5.jpg

712 ms

Kings-place-1-scaled.jpg

Kings-place-1-scaled.jpg

733 ms

10-Bermondsey-Street-2-scaled.jpg

10-Bermondsey-Street-2-scaled.jpg

809 ms

566_CI_230523_DT_Liverpool_Street_Entrance_024-scaled.jpg

566_CI_230523_DT_Liverpool_Street_Entrance_024-scaled.jpg

741 ms

Rectangle-36.png

Rectangle-36.png

745 ms

Rectangle-33-1.png

Rectangle-33-1.png

790 ms

Rectangle-40-1.png

Rectangle-40-1.png

807 ms

Rectangle-39.png

Rectangle-39.png

813 ms

Header-1-1.jpg

Header-1-1.jpg

822 ms

4458_7915_230207_xfer-scaled.jpg

4458_7915_230207_xfer-scaled.jpg

905 ms

1.png

1.png

868 ms

01.gfonne-high.jpg

01.gfonne-high.jpg

887 ms

2-1.png

2-1.png

888 ms

Acr1439536519878431725213.jpg

Acr1439536519878431725213.jpg

892 ms

2.png

2.png

903 ms

pht.-news-building-aerial.-ext-scaled.jpg

pht.-news-building-aerial.-ext-scaled.jpg

951 ms

4-vinegar-scaled.jpg

4-vinegar-scaled.jpg

977 ms

GUH_Proposed_KTR-view-OPEN-scaled.jpg

GUH_Proposed_KTR-view-OPEN-scaled.jpg

979 ms

Porters-Edge-scaled.jpg

Porters-Edge-scaled.jpg

980 ms

Group.svg

Group.svg

944 ms

Caslons-Egyptian-Book.woff

Caslons-Egyptian-Book.woff

737 ms

BradfordLLSub-LightSubset.woff

BradfordLLSub-LightSubset.woff

778 ms

Group-2.svg

Group-2.svg

796 ms

left-arrow.svg

left-arrow.svg

726 ms

right-arrow.svg

right-arrow.svg

723 ms

undefined

undefined

739 ms

Accessibility Review

sellar.com accessibility score

98

Accessibility Issues

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

Links do not have a discernible name

Best Practices

sellar.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sellar.com SEO score

84

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

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 Sellar.com 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 Sellar.com 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

sellar.com

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