1.2 sec in total
121 ms
605 ms
487 ms
Click here to check amazing Book Database content. Otherwise, check out these important facts you probably never knew about bookdatabase.com
Automatically create a personal book database by ISBN. Type or scan ISBNs to download author, title, publisher and cover images. Free trial editions. Available as web-based software, mobile app or dow...
Visit bookdatabase.comWe analyzed Bookdatabase.com page load time and found that the first response time was 121 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
bookdatabase.com performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value7.4 s
4/100
25%
Value5.1 s
61/100
10%
Value590 ms
51/100
30%
Value0.042
99/100
15%
Value9.5 s
30/100
10%
121 ms
62 ms
69 ms
50 ms
96 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bookdatabase.com, 17% (5 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Collectorz.com. The less responsive or slowest element that took the longest time to load (213 ms) relates to the external source Googletagmanager.com.
Page size can be reduced by 369.9 kB (37%)
1.0 MB
639.9 kB
In fact, the total size of Bookdatabase.com main page is 1.0 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. 50% of websites need less resources to load. Images take 515.1 kB which makes up the majority of the site volume.
Potential reduce by 33.7 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 6.7 kB, which is 15% 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 33.7 kB or 78% of the original size.
Potential reduce by 3.7 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. Book Database images are well optimized though.
Potential reduce by 160.3 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 160.3 kB or 66% of the original size.
Potential reduce by 172.2 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. Bookdatabase.com needs all CSS files to be minified and compressed as it can save up to 172.2 kB or 82% of the original size.
Number of requests can be reduced by 12 (52%)
23
11
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Database. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
book-database
121 ms
bootstrap-3.4.1.min.css
62 ms
app.css
69 ms
css
50 ms
font-awesome-4.7.0a.min.css
96 ms
jquery.fancybox-3.5.7.min.css
75 ms
tp.widget.bootstrap.min.js
16 ms
jquery-3.5.1.min.js
74 ms
bootstrap-3.4.1.min.js
74 ms
jquery.fancybox-3.5.7.min.js
71 ms
jquery.lazyload-1.9.3.min.js
71 ms
masonry.pkgd-4.0.0.min.js
76 ms
app.js
84 ms
covrprice-posts.css
19 ms
gtm.js
213 ms
collectorz-icon.png
82 ms
collectorz-text.png
4 ms
logo-mobile-md.png
83 ms
mobile.png
84 ms
logo-connect-md.png
85 ms
connect.png
91 ms
logo-mobile.png
82 ms
logo-connect.png
83 ms
home-bg.jpg
85 ms
SlGVmQWMvZQIdix7AFxXkHNSaA.ttf
24 ms
SlGWmQWMvZQIdix7AFxXmMh3eDs1Yg.ttf
30 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf
55 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf
55 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf
56 ms
fontawesome-webfont.woff
8 ms
bookdatabase.com 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.
bookdatabase.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bookdatabase.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
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 Bookdatabase.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 Bookdatabase.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.
bookdatabase.com
Open Graph data is detected on the main page of Book Database. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: