3.9 sec in total
185 ms
3.5 sec
219 ms
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Visit putnam.biblio.orgWe analyzed Putnam.biblio.org page load time and found that the first response time was 185 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
putnam.biblio.org performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value0.6 s
100/100
25%
Value0.6 s
100/100
10%
Value0 ms
100/100
30%
Value0.004
100/100
15%
Value0.6 s
100/100
10%
185 ms
1672 ms
44 ms
880 ms
74 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Putnam.biblio.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Putnam.biblio.org.
Page size can be reduced by 351.6 kB (55%)
640.8 kB
289.2 kB
In fact, the total size of Putnam.biblio.org main page is 640.8 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. 20% of websites need less resources to load. Javascripts take 301.6 kB which makes up the majority of the site volume.
Potential reduce by 40.9 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 5.5 kB, which is 12% 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 40.9 kB or 87% of the original size.
Potential reduce by 36.5 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. Obviously, Putnam Biblio needs image optimization as it can save up to 36.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 216.8 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 216.8 kB or 72% of the original size.
Potential reduce by 57.5 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. Putnam.biblio.org needs all CSS files to be minified and compressed as it can save up to 57.5 kB or 83% of the original size.
Number of requests can be reduced by 8 (53%)
15
7
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Putnam Biblio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
putnam.biblio.org
185 ms
home
1672 ms
semiauto.css
44 ms
style.css
880 ms
tundra.css
74 ms
small_logo75.jpg
72 ms
simple.js
36 ms
dojo.js
93 ms
openils_dojo.js
115 ms
opensrf.js
52 ms
opensrf_xhr.js
70 ms
JSON_v1.js
77 ms
progressbar_green.gif
78 ms
bibliomap3.png
123 ms
eg_tiny_logo.png
94 ms
biblio-logo.jpg
95 ms
dijit.css
52 ms
putnam.biblio.org accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
putnam.biblio.org 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
putnam.biblio.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Putnam.biblio.org 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 Putnam.biblio.org 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.
putnam.biblio.org
Open Graph description is not detected on the main page of Putnam Biblio. 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: