13.6 sec in total
244 ms
7.5 sec
5.8 sec
Click here to check amazing OASIS Pearson content for United States. Otherwise, check out these important facts you probably never knew about oasis.pearson.com
Visit oasis.pearson.comWe analyzed Oasis.pearson.com page load time and found that the first response time was 244 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
oasis.pearson.com performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value4.0 s
49/100
25%
Value4.8 s
67/100
10%
Value1,330 ms
17/100
30%
Value0.157
74/100
15%
Value9.7 s
28/100
10%
244 ms
163 ms
313 ms
383 ms
351 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 92% of them (45 requests) were addressed to the original Oasis.pearson.com, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Statse.webtrendslive.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Oasis.pearson.com.
Page size can be reduced by 252.3 kB (64%)
391.3 kB
139.1 kB
In fact, the total size of Oasis.pearson.com main page is 391.3 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. 25% of websites need less resources to load. Javascripts take 143.3 kB which makes up the majority of the site volume.
Potential reduce by 94.4 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 19.8 kB, which is 16% 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 94.4 kB or 79% of the original size.
Potential reduce by 3.4 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. OASIS Pearson images are well optimized though.
Potential reduce by 82.5 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 82.5 kB or 58% of the original size.
Potential reduce by 71.9 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. Oasis.pearson.com needs all CSS files to be minified and compressed as it can save up to 71.9 kB or 91% of the original size.
Number of requests can be reduced by 30 (67%)
45
15
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OASIS Pearson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
oasis.pearson.com
244 ms
oaLogin.aspx
163 ms
ie_style.css
313 ms
style.css
383 ms
newstyle.css
351 ms
OrderForm.css
351 ms
ssPearson.css
350 ms
jquery-1.11.2.min.js
638 ms
Validations.js
296 ms
style.css
325 ms
webtrends.js
324 ms
final_logogreen.jpg
534 ms
bullet_pt41.gif
192 ms
oasis_main_img.jpg
308 ms
loginPart1.gif
188 ms
offWhite.gif
269 ms
loginPart2.gif
493 ms
closeIcon.gif
493 ms
newUserPart1.gif
530 ms
newUserPart2.gif
522 ms
button_regiserNow.gif
1086 ms
loginBtmPart1.gif
522 ms
loginBtmBg.gif
521 ms
loginBtmPart2.gif
520 ms
gears_an_original.gif
1088 ms
logo_verisign.gif
1035 ms
alwayslearning.png
1033 ms
logoPearson.png
1034 ms
bg-stretch-pearson.gif
941 ms
tabbg.gif
875 ms
sub_tabbg.gif
57 ms
home_tb_curve_left.gif
433 ms
home_tb_bg.gif
358 ms
home_tb_curve_right.gif
357 ms
home_tb_curve_bot_left.gif
357 ms
bottomLine.gif
357 ms
home_tb_curve_bot_rgt.gif
356 ms
printerStyleSheet.css
531 ms
loginBg.gif
113 ms
button_bg.gif
908 ms
newUserPartBg.gif
299 ms
ltcurveP.gif
416 ms
tabbg.jpg
380 ms
rtcurveP.gif
379 ms
analytics.js
272 ms
wtid.js
880 ms
dcs.gif
803 ms
collect
76 ms
ltcurve_h.jpg,rtcurve_h.jpg,ltcurve_hP.gif,rtcurve_hP.gif,ltcurve.jpg,rtcurve.jpg,ltcurveP.gif,rtcurveP.gif
51 ms
oasis.pearson.com accessibility score
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
oasis.pearson.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
oasis.pearson.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 Oasis.pearson.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 Oasis.pearson.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.
oasis.pearson.com
Open Graph description is not detected on the main page of OASIS Pearson. 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: