Tools & Wizards About Us
jbsewing.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jbsewing.com

Domestic & Industrial Sewing Machines | J&B Sewing Machines

Page Load Speed

3.6 sec in total

First Response

559 ms

Resources Loaded

2.9 sec

Page Rendered

187 ms

jbsewing.com screenshot

About Website

Click here to check amazing J B Sewing content for United Kingdom. Otherwise, check out these important facts you probably never knew about jbsewing.com

-J&B Sewing Machines is a leading supplier of DTG Garment Printers, DTG inks, Epson F2100,Domestic and Industrial sewing machines and fabrics UK&Europe.

Visit jbsewing.com

Key Findings

We analyzed Jbsewing.com page load time and found that the first response time was 559 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jbsewing.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

559 ms

Homepage.Head.styles.css

394 ms

css

50 ms

css2

67 ms

sweetalert2.min.css

44 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 52% of them (15 requests) were addressed to the original Jbsewing.com, 31% (9 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Jbsewing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.1 kB (39%)

Content Size

386.4 kB

After Optimization

236.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jbsewing.com main page is 386.4 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. Javascripts take 256.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 79.3 kB

  • Original 94.9 kB
  • After minification 94.8 kB
  • After compression 15.6 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. 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 79.3 kB or 84% of the original size.

Image Optimization

-30%

Potential reduce by 10.3 kB

  • Original 34.8 kB
  • After minification 24.5 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, J B Sewing needs image optimization as it can save up to 10.3 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 60.5 kB

  • Original 256.8 kB
  • After minification 256.8 kB
  • After compression 196.3 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 60.5 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (18%)

Requests Now

17

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J B Sewing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

559 ms

Homepage.Head.styles.css

Homepage.Head.styles.css

394 ms

css

css

50 ms

css2

css2

67 ms

sweetalert2.min.css

sweetalert2.min.css

44 ms

js

js

72 ms

Homepage.Footer.scripts.js

Homepage.Footer.scripts.js

1181 ms

sweetalert2.all.min.js

sweetalert2.all.min.js

11 ms

header-social.png

header-social.png

181 ms

J-B%20logo.png

J-B%20logo.png

297 ms

seach-icon.png

seach-icon.png

370 ms

down-arrow2.png

down-arrow2.png

371 ms

shopping-cart.png

shopping-cart.png

374 ms

shopping-cart-hover.png

shopping-cart-hover.png

396 ms

footer-arrow.png

footer-arrow.png

421 ms

social_sprite.png

social_sprite.png

477 ms

social_sprite_hover.png

social_sprite_hover.png

478 ms

goTop.png

goTop.png

481 ms

Montserrat-Regular.woff

Montserrat-Regular.woff

777 ms

Montserrat-Bold.woff

Montserrat-Bold.woff

613 ms

pxiEyp8kv8JHgFVrFJA.ttf

pxiEyp8kv8JHgFVrFJA.ttf

21 ms

pxiByp8kv8JHgFVrLGT9V1s.ttf

pxiByp8kv8JHgFVrLGT9V1s.ttf

36 ms

pxiByp8kv8JHgFVrLDz8V1s.ttf

pxiByp8kv8JHgFVrLDz8V1s.ttf

48 ms

pxiByp8kv8JHgFVrLFj_V1s.ttf

pxiByp8kv8JHgFVrLFj_V1s.ttf

48 ms

pxiGyp8kv8JHgFVrLPTedw.ttf

pxiGyp8kv8JHgFVrLPTedw.ttf

48 ms

pxiByp8kv8JHgFVrLEj6V1s.ttf

pxiByp8kv8JHgFVrLEj6V1s.ttf

49 ms

pxiByp8kv8JHgFVrLCz7V1s.ttf

pxiByp8kv8JHgFVrLCz7V1s.ttf

49 ms

pxiByp8kv8JHgFVrLDD4V1s.ttf

pxiByp8kv8JHgFVrLDD4V1s.ttf

48 ms

pxiByp8kv8JHgFVrLBT5V1s.ttf

pxiByp8kv8JHgFVrLBT5V1s.ttf

54 ms

Accessibility Review

jbsewing.com accessibility score

97

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.

Best Practices

jbsewing.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

jbsewing.com SEO score

100

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

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 Jbsewing.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 Jbsewing.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

jbsewing.com

Open Graph description is not detected on the main page of J B Sewing. 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: