Tools & Wizards About Us

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

images-of-london.co.uk

Images of London: photographs of many London locations

Page Load Speed

1.9 sec in total

First Response

283 ms

Resources Loaded

1.4 sec

Page Rendered

206 ms

About Website

Click here to check amazing Images Of London content. Otherwise, check out these important facts you probably never knew about images-of-london.co.uk

An Extensive Collection of Enchanting and Unique Photographs from 1900s and Art Prints of London's Most Famous Places, many streets in various London neighbourhoods

Visit images-of-london.co.uk

Key Findings

We analyzed Images-of-london.co.uk page load time and found that the first response time was 283 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

images-of-london.co.uk performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

images-of-london.co.uk

283 ms

images-of-london.co.uk

352 ms

backgr.jpg

83 ms

HeadLondon.jpg

257 ms

btmfindpicture.jpg

256 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Images-of-london.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (450 ms) belongs to the original domain Images-of-london.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 kB (1%)

Content Size

124.0 kB

After Optimization

122.5 kB

  • Images

In fact, the total size of Images-of-london.co.uk main page is 124.0 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. 15% of websites need less resources to load. Images take 124.0 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-1%

Potential reduce by 1.5 kB

  • Original 124.0 kB
  • After minification 122.5 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. Images Of London images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Images Of London. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

images-of-london.co.uk accessibility score

78

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Best Practices

images-of-london.co.uk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

images-of-london.co.uk SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Images-of-london.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Images-of-london.co.uk main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Images Of London. 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: