Tools & Wizards About Us
trafforddatalab.io screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

trafforddatalab.io

Trafford Data Lab

Page Load Speed

835 ms in total

First Response

101 ms

Resources Loaded

437 ms

Page Rendered

297 ms

trafforddatalab.io screenshot

About Website

Visit trafforddatalab.io now to see the best up-to-date Trafford Data Lab content and also check out these interesting facts you probably never knew about trafforddatalab.io

The Trafford Data Lab supports decision-making in Trafford, Greater Manchester, by revealing patterns in data through visualisation. We provide various outputs from raw open data to visualisations as ...

Visit trafforddatalab.io

Key Findings

We analyzed Trafforddatalab.io page load time and found that the first response time was 101 ms and then it took 734 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

trafforddatalab.io performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value2.5 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

trafforddatalab.io

101 ms

www.trafforddatalab.io

125 ms

base.css

25 ms

main.css

33 ms

css

43 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 83% of them (33 requests) were addressed to the original Trafforddatalab.io, 10% (4 requests) were made to Use.fontawesome.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (125 ms) belongs to the original domain Trafforddatalab.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.9 kB (21%)

Content Size

507.5 kB

After Optimization

400.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Trafforddatalab.io main page is 507.5 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. 45% of websites need less resources to load. Images take 448.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 30.6 kB

  • Original 36.9 kB
  • After minification 25.2 kB
  • After compression 6.4 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. This page needs HTML code to be minified as it can gain 11.7 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 30.6 kB or 83% of the original size.

Image Optimization

-17%

Potential reduce by 76.3 kB

  • Original 448.8 kB
  • After minification 372.5 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. Obviously, Trafford Data Lab needs image optimization as it can save up to 76.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 21.7 kB
  • After minification 21.7 kB
  • After compression 21.7 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. Trafforddatalab.io has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

33

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trafford Data Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

trafforddatalab.io

trafforddatalab.io

101 ms

www.trafforddatalab.io

www.trafforddatalab.io

125 ms

base.css

base.css

25 ms

main.css

main.css

33 ms

css

css

43 ms

all.css

all.css

50 ms

labFilter.js

labFilter.js

60 ms

labGetQryStrValByKey.js

labGetQryStrValByKey.js

27 ms

removeElapsedLabNotifications.js

removeElapsedLabNotifications.js

35 ms

trafforddatalab_logo.svg

trafforddatalab_logo.svg

40 ms

Census%202021%20Web%20Logo%20White%20Landscape%20RGB.png

Census%202021%20Web%20Logo%20White%20Landscape%20RGB.png

73 ms

trafford_themes_thumbnail.png

trafford_themes_thumbnail.png

39 ms

schools_thumbnail.png

schools_thumbnail.png

43 ms

parks_thumbnail.png

parks_thumbnail.png

74 ms

climate_slide_pack_thumbnail.png

climate_slide_pack_thumbnail.png

75 ms

imd_2019_app_thumbnail.png

imd_2019_app_thumbnail.png

73 ms

ward_profiler_thumbnail.png

ward_profiler_thumbnail.png

75 ms

explore_thumbnail.png

explore_thumbnail.png

79 ms

choroplether_thumbnail.png

choroplether_thumbnail.png

80 ms

population_picker_thumbnail.png

population_picker_thumbnail.png

75 ms

postcode_loader_thumbnail.png

postcode_loader_thumbnail.png

77 ms

postcoder_thumbnail.png

postcoder_thumbnail.png

82 ms

plotter_thumbnail.png

plotter_thumbnail.png

82 ms

road_casualty_app_thumbnail.png

road_casualty_app_thumbnail.png

81 ms

trafford_wards_collection_thumbnail.png

trafford_wards_collection_thumbnail.png

85 ms

iod_2019_reports_thumbnail.png

iod_2019_reports_thumbnail.png

90 ms

claimant_count_and_universal_credit_report_thumbnail.png

claimant_count_and_universal_credit_report_thumbnail.png

84 ms

population_estimates_trafford_thumbnail.png

population_estimates_trafford_thumbnail.png

100 ms

trafford_wards_population_thumbnail.png

trafford_wards_population_thumbnail.png

105 ms

census_2021_ethnicity_identity_language_religion_report_thumbnail.png

census_2021_ethnicity_identity_language_religion_report_thumbnail.png

98 ms

static_trafford_population_thumbnail.png

static_trafford_population_thumbnail.png

121 ms

static_trafford_OAC_2011_thumbnail.png

static_trafford_OAC_2011_thumbnail.png

100 ms

static_trafford_wards_localities_thumbnail.png

static_trafford_wards_localities_thumbnail.png

101 ms

static_trafford_imd_2019_thumbnail.png

static_trafford_imd_2019_thumbnail.png

108 ms

trafford_council_logo_black_on_white_100px.png

trafford_council_logo_black_on_white_100px.png

102 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

21 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

6 ms

fa-regular-400.ttf

fa-regular-400.ttf

15 ms

fa-solid-900.ttf

fa-solid-900.ttf

33 ms

fa-brands-400.ttf

fa-brands-400.ttf

30 ms

Accessibility Review

trafforddatalab.io accessibility score

100

Accessibility Issues

Best Practices

trafforddatalab.io best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

trafforddatalab.io SEO score

99

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

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 Trafforddatalab.io 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 Trafforddatalab.io 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

trafforddatalab.io

Open Graph description is not detected on the main page of Trafford Data Lab. 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: