Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

tescophoto.com

Tesco Photo | Photo Prints, Personalised Gifts & More

Page Load Speed

2.4 sec in total

First Response

191 ms

Resources Loaded

1.2 sec

Page Rendered

1 sec

About Website

Visit tescophoto.com now to see the best up-to-date Tesco Photo content for United Kingdom and also check out these interesting facts you probably never knew about tescophoto.com

Get FREE same-day Click & Collect on stunning photo prints, photo wall art and fun personalised gifts at Tesco Photo. Print photos online today!

Visit tescophoto.com

Key Findings

We analyzed Tescophoto.com page load time and found that the first response time was 191 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tescophoto.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value2,130 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.142

78/100

15%

TTI (Time to Interactive)

Value22.0 s

1/100

10%

Network Requests Diagram

tescophoto.com

191 ms

www.tescophoto.com

27 ms

calendar.css

6 ms

global.css

8 ms

styles-m.css

41 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 93% of them (168 requests) were addressed to the original Tescophoto.com, 1% (2 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (264 ms) relates to the external source App.termly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 422.3 kB (17%)

Content Size

2.4 MB

After Optimization

2.0 MB

In fact, the total size of Tescophoto.com 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 207.2 kB

  • Original 254.7 kB
  • After minification 245.7 kB
  • After compression 47.5 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 207.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 6.5 kB

  • Original 1.4 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. Tesco Photo images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 204.4 kB

  • Original 552.8 kB
  • After minification 478.3 kB
  • After compression 348.4 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 204.4 kB or 37% of the original size.

CSS Optimization

-2%

Potential reduce by 4.3 kB

  • Original 251.7 kB
  • After minification 251.1 kB
  • After compression 247.4 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. Tescophoto.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 126 (73%)

Requests Now

173

After Optimization

47

The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tesco Photo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 116 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tescophoto.com accessibility score

95

Accessibility Issues

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

tescophoto.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tescophoto.com SEO score

89

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

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 Tescophoto.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 Tescophoto.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

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