701 ms in total
69 ms
270 ms
362 ms
Welcome to thebackpack.com homepage info - get ready to check Thebackpack best content for United States right away, or after learning these important things about thebackpack.com
Supplier of used textbooks, homeschool curriculum packages, out of print textbooks
Visit thebackpack.comWe analyzed Thebackpack.com page load time and found that the first response time was 69 ms and then it took 632 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
thebackpack.com performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value1.7 s
99/100
25%
Value0.9 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.9 s
100/100
10%
69 ms
24 ms
173 ms
93 ms
11 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that 54% of them (7 requests) were addressed to the original Thebackpack.com, 23% (3 requests) were made to Images.amazon.com and 8% (1 request) were made to Used-textbooks-online.com. The less responsive or slowest element that took the longest time to load (173 ms) relates to the external source Used-textbooks-online.com.
Page size can be reduced by 21.2 kB (14%)
156.6 kB
135.5 kB
In fact, the total size of Thebackpack.com main page is 156.6 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. Only 10% of websites need less resources to load. Images take 133.4 kB which makes up the majority of the site volume.
Potential reduce by 17.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 17.4 kB or 75% of the original size.
Potential reduce by 3.8 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. Thebackpack images are well optimized though.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thebackpack. According to our analytics all requests are already optimized.
thebackpack.com
69 ms
2_car_4.gif
24 ms
science.jpg
173 ms
0153174978.01._SCMZZZZZZZ_.jpg
93 ms
51MoEem8ROL._SL110_.jpg
11 ms
0669178543.JPG
64 ms
europe.jpg
44 ms
0153112069.01._SCMZZZZZZZ_.jpg
88 ms
0153112085.01._SCMZZZZZZZ_.jpg
88 ms
9780078602566_l.jpg
22 ms
Africa.jpg
47 ms
index.1.jpg
56 ms
j0178291p.gif
16 ms
thebackpack.com 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
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
Links do not have a discernible name
thebackpack.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
thebackpack.com SEO score
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thebackpack.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 Thebackpack.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
thebackpack.com
Open Graph description is not detected on the main page of Thebackpack. 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: