5.9 sec in total
306 ms
5.1 sec
457 ms
Visit stjerome.co.uk now to see the best up-to-date Stjerome content and also check out these interesting facts you probably never knew about stjerome.co.uk
Routledge is a leading book publisher that fosters human progress through knowledge for scholars, instructors and professionals
Visit stjerome.co.ukWe analyzed Stjerome.co.uk page load time and found that the first response time was 306 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
stjerome.co.uk performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value4.3 s
41/100
25%
Value6.6 s
37/100
10%
Value1,690 ms
11/100
30%
Value0.038
100/100
15%
Value13.8 s
10/100
10%
306 ms
302 ms
262 ms
127 ms
228 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Stjerome.co.uk, 35% (32 requests) were made to Routledge.com and 7% (6 requests) were made to Kit-free.fontawesome.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Kit-free.fontawesome.com.
Page size can be reduced by 70.1 kB (9%)
763.9 kB
693.8 kB
In fact, the total size of Stjerome.co.uk main page is 763.9 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. 75% 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 527.5 kB which makes up the majority of the site volume.
Potential reduce by 49.1 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 49.1 kB or 69% of the original size.
Potential reduce by 0 B
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. Stjerome images are well optimized though.
Potential reduce by 21.0 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 21.0 kB or 15% of the original size.
Potential reduce by 13 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. Stjerome.co.uk has all CSS files already compressed.
Number of requests can be reduced by 62 (79%)
78
16
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stjerome. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
stjerome.co.uk
306 ms
www.routledge.com
302 ms
gtm.js
262 ms
202702.js
127 ms
vendor.css
228 ms
bootstrap.min.css
115 ms
ubw.css
115 ms
home.css
216 ms
css
315 ms
css2
507 ms
igo-init.js
195 ms
modernizr.js
477 ms
jquery.min.js
579 ms
select2.js
555 ms
readmore.min.js
476 ms
bootstrap.bundle.min.js
474 ms
2b08024120432.js
495 ms
19960974376.js
752 ms
header.js
493 ms
lazysizes.min.js
493 ms
main.notmin.universal.js
749 ms
crc-common.js
749 ms
crc-cookie.js
749 ms
igdrta.js
748 ms
igo.js
747 ms
jquery.blockUI.js
748 ms
crc-igo-universal.js
1523 ms
crc-pardot.js
1523 ms
collect.js
743 ms
v652eace1692a40cfa3763df669d7439c1639079717194
744 ms
analytics.js
1199 ms
insight.min.js
1170 ms
uwt.js
1233 ms
bat.js
1285 ms
conversion_async.js
1365 ms
obtp.js
1280 ms
fbevents.js
1255 ms
hotjar-2769776.js
1333 ms
routledge-logo.png
1002 ms
united-states.png
1001 ms
BPEO22-0257-t1-bkg.jpg
1082 ms
JCEO22-0250-t2-bkg.jpg
1002 ms
JEEO22-0258-t2-bkg.jpg
999 ms
routledge-logo-lg.png
1002 ms
free-v4-shims.min.css
2785 ms
149.js
991 ms
live.js
987 ms
rapid.rum.min.js
986 ms
a19960974376.html
2065 ms
tDbI2oqRg1oM3QBjjcaDkOr9rAA.ttf
542 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf
2147 ms
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf
2404 ms
track_page_view
502 ms
invisible.js
440 ms
collect
357 ms
identity.js
233 ms
495468477609614
1899 ms
unifiedPixel
2091 ms
cachedClickId
2094 ms
25119488.js
1683 ms
modules.61e17720cf639c3e96a7.js
1930 ms
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box-69edcc3187336f9b0a3fbb4c73be9fe6.html
1985 ms
adsct
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adsct
1971 ms
collect
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754d447cce91824b
433 ms
free-v4-font-face.min.css
260 ms
25119488
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235 ms
free.min.css
92 ms
ga-audiences
81 ms
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free-fa-solid-900.woff
21 ms
free-fa-regular-400.woff
31 ms
free-fa-brands-400.woff
60 ms
clarity.js
82 ms
22 ms
nr-1216.min.js
25 ms
pd.js
45 ms
recordWithImage
13 ms
97f8f67f26
88 ms
analytics
225 ms
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35 ms
teaching_online-_Home_Page_Thumbnail_-_350px_x_350px_1.png
29 ms
c.gif
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discover_the_meaning_of_black_history_invisible_voices_and_stories_untold-trending.jpg
25 ms
stjerome.co.uk 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
stjerome.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
stjerome.co.uk 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stjerome.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 Stjerome.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.
stjerome.co.uk
Open Graph description is not detected on the main page of Stjerome. 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: