2.6 sec in total
80 ms
2.2 sec
343 ms
Click here to check amazing Rigby Harcourt Achieve content. Otherwise, check out these important facts you probably never knew about rigby.harcourtachieve.com
Find the right fit for K-5 readers with Rigby PM Leveled Readers. HMH Rigby PM books offers small-group and individual reading instruction.
Visit rigby.harcourtachieve.comWe analyzed Rigby.harcourtachieve.com page load time and found that the first response time was 80 ms and then it took 2.5 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.
rigby.harcourtachieve.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value9.9 s
0/100
25%
Value13.0 s
2/100
10%
Value37,890 ms
0/100
30%
Value0
100/100
15%
Value50.4 s
0/100
10%
80 ms
37 ms
695 ms
152 ms
89 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Rigby.harcourtachieve.com, 34% (10 requests) were made to S3.amazonaws.com and 28% (8 requests) were made to Hmhco.com. The less responsive or slowest element that took the longest time to load (883 ms) relates to the external source Hmhco.com.
Page size can be reduced by 258.3 kB (59%)
437.1 kB
178.8 kB
In fact, the total size of Rigby.harcourtachieve.com main page is 437.1 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. 65% of websites need less resources to load. HTML takes 289.1 kB which makes up the majority of the site volume.
Potential reduce by 253.6 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 67.8 kB, which is 23% 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 253.6 kB or 88% 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. Rigby Harcourt Achieve images are well optimized though.
Potential reduce by 127 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 4.6 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. Rigby.harcourtachieve.com has all CSS files already compressed.
Number of requests can be reduced by 10 (45%)
22
12
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rigby Harcourt Achieve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
rigby.harcourtachieve.com
80 ms
rigby.hmhco.com
37 ms
educators
695 ms
classroom-solutions
152 ms
api.js
89 ms
optimize.js
96 ms
app-e1f5f8f41f.css
84 ms
pinit.js
191 ms
recaptcha__en.js
174 ms
analytics.js
123 ms
gtm.js
270 ms
js
128 ms
vendor.bundle-2d46f2f2.js
254 ms
app.bundle-eb9ff2cb.js
883 ms
logo.svg
726 ms
connected-tn.jpg
697 ms
professional-development-tn.jpg
696 ms
sel-tn.jpg
696 ms
facebook.svg
771 ms
twitter.svg
770 ms
linkedin.svg
695 ms
instagram.svg
821 ms
pinterest.svg
822 ms
youtube.svg
819 ms
35098C_11_0.woff
464 ms
35098C_13_0.woff
590 ms
35098C_6_0.woff
592 ms
otSDKStub.js
295 ms
pinit_main.js
168 ms
rigby.harcourtachieve.com accessibility score
rigby.harcourtachieve.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
Missing source maps for large first-party JavaScript
rigby.harcourtachieve.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rigby.harcourtachieve.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 Rigby.harcourtachieve.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.
rigby.harcourtachieve.com
Open Graph description is not detected on the main page of Rigby Harcourt Achieve. 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: