Tools & Wizards About Us
rennieco.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

rennieco.com

Hatton Garden Jewellers | Rennie & Co | Diamond Jewellers

Page Load Speed

4.1 sec in total

First Response

266 ms

Resources Loaded

3.3 sec

Page Rendered

501 ms

rennieco.com screenshot

About Website

Visit rennieco.com now to see the best up-to-date Rennie Co content and also check out these interesting facts you probably never knew about rennieco.com

Hatton Garden Jewellers crafting diamond engagement rings and wedding rings. Visit our award-winning Hatton Garden store. A family of jewellers since 1958.

Visit rennieco.com

Key Findings

We analyzed Rennieco.com page load time and found that the first response time was 266 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rennieco.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.411

24/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

rennieco.com

266 ms

www.rennieco.com

1316 ms

css

37 ms

jquery-1.11.0.min.js

24 ms

jquery.easing.1.3.js

175 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 65% of them (35 requests) were addressed to the original Rennieco.com, 11% (6 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Rennieco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 721.5 kB (15%)

Content Size

4.9 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rennieco.com main page is 4.9 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. 45% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 48.7 kB

  • Original 65.0 kB
  • After minification 59.4 kB
  • After compression 16.3 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 48.7 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 497.3 kB

  • Original 4.3 MB
  • After minification 3.8 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, Rennie Co needs image optimization as it can save up to 497.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 151.7 kB

  • Original 448.7 kB
  • After minification 434.5 kB
  • After compression 297.0 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 151.7 kB or 34% of the original size.

CSS Optimization

-86%

Potential reduce by 23.8 kB

  • Original 27.8 kB
  • After minification 14.1 kB
  • After compression 4.0 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. Rennieco.com needs all CSS files to be minified and compressed as it can save up to 23.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (40%)

Requests Now

45

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rennie Co. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rennieco.com

rennieco.com

266 ms

www.rennieco.com

www.rennieco.com

1316 ms

css

css

37 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

24 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

175 ms

tms-0.3.js

tms-0.3.js

273 ms

tms_presets.js

tms_presets.js

349 ms

jquery.tools.min.js

jquery.tools.min.js

503 ms

jqtransform.js

jqtransform.js

269 ms

appointments.css

appointments.css

575 ms

appointments.js

appointments.js

726 ms

SMGResponseCSS.css

SMGResponseCSS.css

373 ms

trbanner.js

trbanner.js

455 ms

api.js

api.js

32 ms

plrzk8bjj5tqr84jsavhijpphzsjtis9.js

plrzk8bjj5tqr84jsavhijpphzsjtis9.js

136 ms

render.cc57aa1f8f9433a8d771.js

render.cc57aa1f8f9433a8d771.js

63 ms

fbevents.js

fbevents.js

72 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

71 ms

tp.min.js

tp.min.js

72 ms

top-tail.gif

top-tail.gif

181 ms

twitter-icon-top.png

twitter-icon-top.png

123 ms

facebook-icon-top.png

facebook-icon-top.png

131 ms

pinterest-icon-top.png

pinterest-icon-top.png

131 ms

instagramInv.png

instagramInv.png

180 ms

logo.gif

logo.gif

113 ms

search-button.gif

search-button.gif

207 ms

vittoriaset.jpg

vittoriaset.jpg

438 ms

micooxfordset.jpg

micooxfordset.jpg

307 ms

BannerOne_pianeti.jpg

BannerOne_pianeti.jpg

447 ms

Independent_Jewellery_Buisness_of_the_Year.jpg

Independent_Jewellery_Buisness_of_the_Year.jpg

649 ms

banner5.jpg

banner5.jpg

396 ms

Brilliant_Cut_Diamond.jpg

Brilliant_Cut_Diamond.jpg

533 ms

Princess_cut_diamond_1.jpg

Princess_cut_diamond_1.jpg

557 ms

Jeweller_of_the_Year_-_Rennie_Co.jpg

Jeweller_of_the_Year_-_Rennie_Co.jpg

494 ms

London_Wedding_Awards_2020_1.jpg

London_Wedding_Awards_2020_1.jpg

857 ms

History_of_Hatton_Garden.jpg

History_of_Hatton_Garden.jpg

536 ms

Rennie_Co_Interior2_72dpi.jpg

Rennie_Co_Interior2_72dpi.jpg

588 ms

twitter-icon-footer.png

twitter-icon-footer.png

647 ms

facebook-icon-footer.png

facebook-icon-footer.png

634 ms

pinterest-icon-footer.png

pinterest-icon-footer.png

646 ms

google.png

google.png

682 ms

instagram.gif

instagram.gif

723 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

88 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

95 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

99 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

107 ms

recaptcha__en_gb.js

recaptcha__en_gb.js

82 ms

fallback

fallback

27 ms

fallback__ltr.css

fallback__ltr.css

5 ms

css

css

16 ms

logo_48.png

logo_48.png

5 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

4 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

6 ms

print.css

print.css

213 ms

Accessibility Review

rennieco.com accessibility score

72

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

rennieco.com best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rennieco.com SEO score

90

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

Image elements do not have [alt] attributes

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 Rennieco.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 Rennieco.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

rennieco.com

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