Tools & Wizards About Us
hertford-street.co.uk screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

hertford-street.co.uk

17 & 20 Hertford Street | Mayfair Serviced Apartments

Page Load Speed

4.4 sec in total

First Response

222 ms

Resources Loaded

4 sec

Page Rendered

161 ms

hertford-street.co.uk screenshot

About Website

Click here to check amazing Hertford Street content for United Kingdom. Otherwise, check out these important facts you probably never knew about hertford-street.co.uk

Two Mayfair Georgian properties in Hertford St provide a range of serviced apartments for visitors looking for tranquility & comfort in the heart of London

Visit hertford-street.co.uk

Key Findings

We analyzed Hertford-street.co.uk page load time and found that the first response time was 222 ms and then it took 4.2 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

hertford-street.co.uk performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

hertford-street.co.uk

222 ms

hertford-street.co.uk

633 ms

wp-emoji-release.min.js

113 ms

bootstrap_tab.min.css

205 ms

bootstrap_dropdown.min.css

252 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 68% of them (46 requests) were addressed to the original Hertford-street.co.uk, 6% (4 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Hertford-street.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.5 kB (17%)

Content Size

480.2 kB

After Optimization

397.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hertford-street.co.uk main page is 480.2 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. 40% of websites need less resources to load. Javascripts take 186.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 58.9 kB

  • Original 76.2 kB
  • After minification 74.3 kB
  • After compression 17.3 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 58.9 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 57 B

  • Original 151.5 kB
  • After minification 151.4 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. Hertford Street images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 16.3 kB

  • Original 186.4 kB
  • After minification 186.4 kB
  • After compression 170.1 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

-11%

Potential reduce by 7.3 kB

  • Original 66.2 kB
  • After minification 66.0 kB
  • After compression 58.9 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. Hertford-street.co.uk needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (78%)

Requests Now

60

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hertford Street. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hertford-street.co.uk

hertford-street.co.uk

222 ms

hertford-street.co.uk

hertford-street.co.uk

633 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

113 ms

bootstrap_tab.min.css

bootstrap_tab.min.css

205 ms

bootstrap_dropdown.min.css

bootstrap_dropdown.min.css

252 ms

res_tab_icon.css

res_tab_icon.css

256 ms

style.min.css

style.min.css

262 ms

cleantalk-public.min.css

cleantalk-public.min.css

279 ms

styles.css

styles.css

367 ms

style.css

style.css

372 ms

leaflet.css

leaflet.css

340 ms

mappress.css

mappress.css

345 ms

style.min.css

style.min.css

351 ms

style.css

style.css

370 ms

css

css

35 ms

bootstrap.min.css

bootstrap.min.css

510 ms

style.css

style.css

435 ms

style.css

style.css

440 ms

colorbox.css

colorbox.css

455 ms

flexslider.css

flexslider.css

458 ms

tabdrop.css

tabdrop.css

482 ms

hertford-street.co.uk

hertford-street.co.uk

1554 ms

jquery.js

jquery.js

633 ms

jquery-migrate.min.js

jquery-migrate.min.js

551 ms

apbct-public-bundle.min.js

apbct-public-bundle.min.js

713 ms

script.js

script.js

598 ms

script.min.js

script.min.js

615 ms

jquery.easy-ticker.min.js

jquery.easy-ticker.min.js

51 ms

jquery-1.12.4.js

jquery-1.12.4.js

25 ms

jquery-ui.js

jquery-ui.js

29 ms

jquery-ui.css

jquery-ui.css

30 ms

DoGNxD1XjV.js

DoGNxD1XjV.js

79 ms

scripts.js

scripts.js

640 ms

jquery.fitvids.js

jquery.fitvids.js

685 ms

bootstrap.min.js

bootstrap.min.js

707 ms

jquery.colorbox.js

jquery.colorbox.js

723 ms

jquery.infinitescroll.js

jquery.infinitescroll.js

736 ms

imagesloaded.min.js

imagesloaded.min.js

773 ms

masonry.min.js

masonry.min.js

974 ms

jquery.flexslider.js

jquery.flexslider.js

869 ms

call.js

call.js

812 ms

call.js

call.js

830 ms

script.min.js

script.min.js

859 ms

jquery.easy-ticker.min.js

jquery.easy-ticker.min.js

12 ms

bootstrap.js

bootstrap.js

56 ms

bootstrap-dropdown.js

bootstrap-dropdown.js

799 ms

bootstrap-tab.js

bootstrap-tab.js

722 ms

bootstrap-tabdrop.js

bootstrap-tabdrop.js

702 ms

wp-embed.min.js

wp-embed.min.js

744 ms

onethirty.co.uk

onethirty.co.uk

1307 ms

onethirty.co.uk

onethirty.co.uk

1319 ms

analytics.js

analytics.js

47 ms

collect

collect

13 ms

collect

collect

31 ms

js

js

69 ms

ga-audiences

ga-audiences

27 ms

infinitytrack.js

infinitytrack.js

55 ms

logo3.jpg

logo3.jpg

117 ms

42bdb33bf40aa9f5698d28ca369e5230.gif

42bdb33bf40aa9f5698d28ca369e5230.gif

436 ms

homepage2.jpg

homepage2.jpg

558 ms

homepagebanner.jpg

homepagebanner.jpg

125 ms

homepagebanner2.jpg

homepagebanner2.jpg

123 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

86 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

93 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

109 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

119 ms

rTapTrack.min.js

rTapTrack.min.js

639 ms

overlay.png

overlay.png

89 ms

Accessibility Review

hertford-street.co.uk 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

hertford-street.co.uk 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

Page has valid source maps

SEO Factors

hertford-street.co.uk SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Hertford-street.co.uk 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 Hertford-street.co.uk 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

hertford-street.co.uk

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