4.5 sec in total
1.8 sec
2.5 sec
156 ms
Welcome to lumen-research.com homepage info - get ready to check Lumen Research best content for United Kingdom right away, or after learning these important things about lumen-research.com
Visit lumen-research.comWe analyzed Lumen-research.com page load time and found that the first response time was 1.8 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
lumen-research.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value4.7 s
33/100
25%
Value5.2 s
60/100
10%
Value50 ms
100/100
30%
Value0.413
24/100
15%
Value5.7 s
68/100
10%
1810 ms
79 ms
138 ms
224 ms
87 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 65% of them (15 requests) were addressed to the original Lumen-research.com, 13% (3 requests) were made to Staticxx.facebook.com and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Lumen-research.com.
Page size can be reduced by 102.2 kB (36%)
283.5 kB
181.2 kB
In fact, the total size of Lumen-research.com main page is 283.5 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. 35% of websites need less resources to load. Javascripts take 144.3 kB which makes up the majority of the site volume.
Potential reduce by 9.8 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 1.8 kB, which is 13% 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 9.8 kB or 70% of the original size.
Potential reduce by 5.9 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. Lumen Research images are well optimized though.
Potential reduce by 86.3 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 86.3 kB or 60% of the original size.
Potential reduce by 269 B
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. Lumen-research.com needs all CSS files to be minified and compressed as it can save up to 269 B or 36% of the original size.
Number of requests can be reduced by 6 (27%)
22
16
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lumen Research. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
lumen-research.com
1810 ms
reset.min.css
79 ms
lumen.css
138 ms
jquery-1.8.2.min.js
224 ms
js
87 ms
lumen.js
152 ms
wp-embed.min.js
152 ms
wp-emoji-release.min.js
82 ms
ga.js
20 ms
lumen-logo-blue.png
156 ms
who-won-the-sun.png
171 ms
how-we-work-small.png
171 ms
recent-work-promo.jpg
171 ms
blog-small.png
171 ms
biog-pic-mike.jpg
208 ms
biog-pic-rob.jpg
226 ms
rory-sutherland.jpg
246 ms
all.js
17 ms
__utm.gif
21 ms
114 ms
xd_arbiter.php
102 ms
xd_arbiter.php
113 ms
xd_arbiter.php
10 ms
lumen-research.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
lumen-research.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
lumen-research.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lumen-research.com 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 Lumen-research.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.
lumen-research.com
Open Graph description is not detected on the main page of Lumen Research. 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: