Tools & Wizards About Us
streetlist.co.uk screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% 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

streetlist.co.uk

Explore Streets, Towns, and Postcodes Across the UK | Streetlist.co.uk

Page Load Speed

3.5 sec in total

First Response

263 ms

Resources Loaded

3 sec

Page Rendered

286 ms

streetlist.co.uk screenshot

About Website

Visit streetlist.co.uk now to see the best up-to-date Streetlist content for United Kingdom and also check out these interesting facts you probably never knew about streetlist.co.uk

Discover detailed street, town, and postcode information for every corner of the UK. Streetlist.co.uk is your guide to exploring local history, geography, and community insights.

Visit streetlist.co.uk

Key Findings

We analyzed Streetlist.co.uk page load time and found that the first response time was 263 ms and then it took 3.3 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

streetlist.co.uk performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value3,000 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

streetlist.co.uk

263 ms

www.streetlist.co.uk

337 ms

bootstrap.min.css

378 ms

jquery.min.js

123 ms

bootstrap.min.js

231 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 9% of them (10 requests) were addressed to the original Streetlist.co.uk, 37% (43 requests) were made to Maps.googleapis.com and 8% (9 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (378 ms) belongs to the original domain Streetlist.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (47%)

Content Size

2.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Streetlist.co.uk main page is 2.4 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. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 158.9 kB

  • Original 200.4 kB
  • After minification 198.3 kB
  • After compression 41.5 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 158.9 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 17.7 kB

  • Original 641.8 kB
  • After minification 624.1 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. Streetlist images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 840.8 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 557.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 840.8 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 95.6 kB

  • Original 114.8 kB
  • After minification 113.9 kB
  • After compression 19.2 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. Streetlist.co.uk needs all CSS files to be minified and compressed as it can save up to 95.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (58%)

Requests Now

107

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Streetlist. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

streetlist.co.uk

streetlist.co.uk

263 ms

www.streetlist.co.uk

www.streetlist.co.uk

337 ms

bootstrap.min.css

bootstrap.min.css

378 ms

jquery.min.js

jquery.min.js

123 ms

bootstrap.min.js

bootstrap.min.js

231 ms

ie10-viewport-bug-workaround.js

ie10-viewport-bug-workaround.js

156 ms

css

css

62 ms

jquery.min.js

jquery.min.js

82 ms

jquery-ui.min.js

jquery-ui.min.js

152 ms

jquery.min.js

jquery.min.js

181 ms

custom.js

custom.js

156 ms

customtown.js

customtown.js

155 ms

js

js

122 ms

jquery-ui.css

jquery-ui.css

90 ms

cookiechoices.js

cookiechoices.js

160 ms

adsbygoogle.js

adsbygoogle.js

35 ms

addthis_widget.js

addthis_widget.js

19 ms

analytics.js

analytics.js

45 ms

privacy.php

privacy.php

215 ms

ca-pub-6162398705292446.js

ca-pub-6162398705292446.js

96 ms

zrt_lookup.html

zrt_lookup.html

214 ms

show_ads_impl.js

show_ads_impl.js

87 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

299 ms

collect

collect

138 ms

ads

ads

363 ms

osd.js

osd.js

20 ms

300lo.json

300lo.json

56 ms

floating-css.88f0ec831aac6ad83a58.js

floating-css.88f0ec831aac6ad83a58.js

11 ms

ads

ads

226 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

61 ms

ads

ads

301 ms

layers.648fb6c882fbeb98be27.js

layers.648fb6c882fbeb98be27.js

56 ms

2092

2092

98 ms

m_js_controller.js

m_js_controller.js

56 ms

abg.js

abg.js

76 ms

11890546541930605161

11890546541930605161

88 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

136 ms

favicon

favicon

179 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

64 ms

s

s

88 ms

x_button_blue2.png

x_button_blue2.png

50 ms

14706322608479754516

14706322608479754516

19 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

11 ms

common.js

common.js

108 ms

util.js

util.js

229 ms

geocoder.js

geocoder.js

141 ms

map.js

map.js

135 ms

onion.js

onion.js

134 ms

kml.js

kml.js

218 ms

ui

ui

187 ms

openhand_8_8.cur

openhand_8_8.cur

162 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

138 ms

stats.js

stats.js

28 ms

controls.js

controls.js

124 ms

KmlOverlayService.GetOverlays

KmlOverlayService.GetOverlays

167 ms

transparent.png

transparent.png

50 ms

css

css

124 ms

google4.png

google4.png

88 ms

marker.js

marker.js

53 ms

vt

vt

177 ms

vt

vt

62 ms

vt

vt

60 ms

vt

vt

172 ms

vt

vt

62 ms

vt

vt

61 ms

vt

vt

173 ms

vt

vt

171 ms

vt

vt

171 ms

vt

vt

170 ms

mapcnt6.png

mapcnt6.png

169 ms

sv5.png

sv5.png

185 ms

tmapctrl.png

tmapctrl.png

179 ms

cb_scout5.png

cb_scout5.png

193 ms

tmapctrl4.png

tmapctrl4.png

178 ms

imgs8.png

imgs8.png

208 ms

infowindow.js

infowindow.js

131 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

196 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

212 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

251 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

252 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

194 ms

vt

vt

65 ms

vt

vt

375 ms

mapslt

mapslt

258 ms

mapslt

mapslt

259 ms

mapslt

mapslt

333 ms

mapslt

mapslt

316 ms

mapslt

mapslt

319 ms

mapslt

mapslt

331 ms

mapslt

mapslt

330 ms

mapslt

mapslt

320 ms

mapslt

mapslt

346 ms

mapslt

mapslt

313 ms

mapslt

mapslt

315 ms

mapslt

mapslt

317 ms

mapslt

mapslt

333 ms

mapslt

mapslt

328 ms

mapslt

mapslt

330 ms

mapslt

mapslt

340 ms

vt

vt

13 ms

vt

vt

17 ms

vt

vt

11 ms

vt

vt

17 ms

vt

vt

12 ms

vt

vt

20 ms

vt

vt

20 ms

vt

vt

25 ms

vt

vt

22 ms

vt

vt

25 ms

vt

vt

28 ms

vt

vt

29 ms

vt

vt

35 ms

vt

vt

36 ms

vt

vt

43 ms

vt

vt

43 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

119 ms

activeview

activeview

27 ms

Accessibility Review

streetlist.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

streetlist.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

streetlist.co.uk 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 Streetlist.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 Streetlist.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

streetlist.co.uk

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