Access jacobsthejewellers.com. Independent Jewellers in Reading: Jacobs, trusted since 1948

Report Summary

About Website

Visit jacobsthejewellers.com now to see the best up-to-date Jacobs The Jewellers content and also check out these interesting facts you probably never knew about jacobsthejewellers.com

Jacobs is an independent jeweller in Reading that offers an exquisite range of jewellery with onsite workshop.

Visit jacobsthejewellers.com

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.708

7/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

jacobsthejewellers.com

234 ms

jacobsthejewellers.com

920 ms

js

70 ms

DependencyHandler.axd

175 ms

simplebar.min.css

34 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 95% of them (74 requests) were addressed to the original Jacobsthejewellers.com, 3% (2 requests) were made to Cdn.jsdelivr.net and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Jacobsthejewellers.com.

Content Size

2.1 MB

After Optimization

1.7 MB

In fact, the total size of Jacobsthejewellers.com main page is 2.1 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. 50% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 141.6 kB

Original 162.5 kB
After minification 113.4 kB
After compression 20.9 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 49.1 kB, which is 30% 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 141.6 kB or 87% of the original size.

Image Optimization

-17%

Potential reduce by 287.1 kB

Original 1.7 MB
After minification 1.4 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. Obviously, Jacobs The Jewellers needs image optimization as it can save up to 287.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 566 B

Original 160.2 kB
After minification 160.2 kB
After compression 159.6 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

-1%

Potential reduce by 188 B

Original 32.8 kB
After minification 32.8 kB
After compression 32.6 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. Jacobsthejewellers.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jacobs The Jewellers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Jacobsthejewellers.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 Jacobsthejewellers.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

jacobsthejewellers.com

Open Graph data is detected on the main page of Jacobs The Jewellers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Independent Jewellers in Reading: Jacobs, trusted since 1948

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

jacobsthejewellers.com

jacobsthejewellers.com

js

DependencyHandler.axd

simplebar.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

jacobsthejewellers.com

jacobsthejewellers.com

js

DependencyHandler.axd

simplebar.min.css

staticmap

jacobs-the-jewellers-rgb.png

jacobs-the-jewellers-mortarboard.png

GJ.HR.0011-Georg-Jensen-silver-Heart-sml.jpg

DRE.SSPT.0050-platinum-solitaire-ring-sml.jpg

BT.S.0011-Bremont-S501-Supermarine-sml.jpg

BT.H1.0004-Bremont-Fury-black-watch-sml.jpg

ACC.WBW.0038-WOLF-black-double-watch-winder-sml.jpg

ACC.WBW.0048-%20brown-wolf-cub-box-sml.png

BT.AM.0005-Bremont-Airco-MachI-Jet-watch-sml.jpg

BT.HMAF.0004-Bremont-Argonaut-Azure-watch-sml.jpg

SL.G.0077-DeakinFrancis-silver-tie-slide-sml.jpg

SL.G.0097-silver-bookmark-sml.jpg

SL.DR.0008-silver-decanter-label-sml.jpg

DS.0017-silver-mother-of-pearl-sapphire-dress-studs-sml.jpg

ers112.jpg

inspiring-independents-finalist-2023-logo.jpg

earrs.jpg

externaljacobsheroshopfront-under1mb.jpg

rube2.jpg

valuations.jpg

sapphire.jpg

inside-jacobs-jewellers-4.jpg

second-hand.jpg

design1.jpg

weds.jpg

gmx_group-13b.jpg

DependencyHandler.axd

DependencyHandler.axd

jacobs-base.min.js

simplebar.min.js

jewellery-tile.jpg

jewellery-repairs-made-on-site-jacobs-jewellers-berkshire.png

design-3.jpg

illustratedjacobsshopfront.png

green-logo.jpg

jacobs-the-jewellers-logo-academy.png

rrhet18y0036-18ct-gold-ruby-diamond-half-eternity-ring-sml.jpg