3.2 sec in total
258 ms
2.6 sec
438 ms
Click here to check amazing Sadlier content for United States. Otherwise, check out these important facts you probably never knew about sadlier.com
Find products & shop online for Sadlier's School K-12 educational resources, and Religion Catechetical resources for parish & school.
Visit sadlier.comWe analyzed Sadlier.com page load time and found that the first response time was 258 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sadlier.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value5.3 s
22/100
25%
Value14.4 s
1/100
10%
Value21,150 ms
0/100
30%
Value0.185
66/100
15%
Value33.4 s
0/100
10%
258 ms
103 ms
221 ms
221 ms
222 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 43% of them (31 requests) were addressed to the original Sadlier.com, 7% (5 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to 302335.fs1.hubspotusercontent-na1.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sadlier.com.
Page size can be reduced by 131.8 kB (7%)
1.9 MB
1.8 MB
In fact, the total size of Sadlier.com main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 76.5 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 18.1 kB, which is 20% 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 76.5 kB or 84% of the original size.
Potential reduce by 1.0 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. Sadlier images are well optimized though.
Potential reduce by 5.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 48.3 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. Sadlier.com needs all CSS files to be minified and compressed as it can save up to 48.3 kB or 27% of the original size.
Number of requests can be reduced by 46 (75%)
61
15
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sadlier. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
www.sadlier.com
258 ms
jquery-1.7.1.js
103 ms
magnific-popup.min.css
221 ms
module_37911757128_u3gm-header_2020.min.css
221 ms
module_7352445758_nb2019-m-page-hero.min.css
222 ms
css
243 ms
css
288 ms
colorbox.css
218 ms
font-awesome.min.css
241 ms
jquery.sticky.js
231 ms
layout.min.css
480 ms
Sadlier-2014-redesign.min.css
275 ms
styles.min.css
316 ms
all.css
541 ms
popover-v1.js
211 ms
current.js
473 ms
slick.css
226 ms
slick-theme.css
303 ms
slick.min.js
301 ms
project.js
308 ms
sadlier-hubspot-search.min.js
267 ms
magnific-popup.min.js
471 ms
module_37911757128_u3gm-header_2020.min.js
489 ms
module_7352445758_nb2019-m-page-hero.min.js
488 ms
module_7354518676_nb2019-m-footer.js
487 ms
95641.js
468 ms
index.js
468 ms
jquery.equalheight.js
461 ms
jquery.sidr.min.js
505 ms
jquery.colorbox.js
483 ms
cssua.min.js
483 ms
conversion.js
279 ms
gtm.js
489 ms
fbds.js
534 ms
hotjar-666758.js
650 ms
che2976zhy54.js
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css
223 ms
css
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sadlier-connect.png
295 ms
e3213612-b2b8-482d-a2ec-581668225d40.png
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Sadlier_logo_@2X.png
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red_simpleSlant.png
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Corporate_hero_2022_test01a.jpg
361 ms
Religion_eStore_130x115.png
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School_eStore_130x115.jpg.png
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1541-4_FPR-SE_Gr1_02_WileyBadge_@2X.png
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videoButton.png
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S6uyw4BMUTPHjx4wWw.ttf
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S6u8w4BMUTPHh30AXC-v.ttf
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fa-solid-900.woff
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fa-regular-400.woff
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fa-light-300.woff
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analytics.js
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hotjar-666758.js
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fa-brands-400.woff
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fa-brands-400.woff
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modules.01a02f6e8b126e8c8358.js
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website-search-1.2.0.js
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825 ms
insight.min.js
824 ms
jquery.fancybox.css
606 ms
95641.js
702 ms
leadflows.js
698 ms
fb.js
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95641.js
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box-69edcc3187336f9b0a3fbb4c73be9fe6.html
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collect
214 ms
sadlier.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
sadlier.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
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
sadlier.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
Image elements do not have [alt] attributes
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 Sadlier.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 Sadlier.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.
sadlier.com
Open Graph data is detected on the main page of Sadlier. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: