21.9 sec in total
159 ms
20.7 sec
1 sec
Visit marvelheroeslibrary.com now to see the best up-to-date Marvel Heroes Library content and also check out these interesting facts you probably never knew about marvelheroeslibrary.com
The Marvel Heroes Library is an unofficial site about Marvel's comics, characters and movies with images, facts, check lists, synopses and reviews about Captain America, Thor, Iron Man, Hulk and m...
Visit marvelheroeslibrary.comWe analyzed Marvelheroeslibrary.com page load time and found that the first response time was 159 ms and then it took 21.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
marvelheroeslibrary.com performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value5.0 s
27/100
25%
Value3.2 s
92/100
10%
Value360 ms
72/100
30%
Value0.15
76/100
15%
Value6.9 s
54/100
10%
159 ms
219 ms
94 ms
31 ms
42 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 81% of them (88 requests) were addressed to the original Marvelheroeslibrary.com, 6% (6 requests) were made to Google.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Marvelheroeslibrary.com.
Page size can be reduced by 90.0 kB (4%)
2.1 MB
2.0 MB
In fact, the total size of Marvelheroeslibrary.com main page is 2.1 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. 75% 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 1.7 MB which makes up the majority of the site volume.
Potential reduce by 52.4 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 52.4 kB or 72% of the original size.
Potential reduce by 31.3 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. Marvel Heroes Library images are well optimized though.
Potential reduce by 2.5 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 3.8 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. Marvelheroeslibrary.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 11% of the original size.
Number of requests can be reduced by 30 (30%)
101
71
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marvel Heroes Library. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
marvelheroeslibrary.com
159 ms
marvelheroeslibrary.com
219 ms
3d67875d86d7bbd30de18b9e0.js
94 ms
css
31 ms
css
42 ms
css
52 ms
styles-common.min.css
39 ms
animate.min.css
65 ms
aos.min.css
115 ms
styles-desktop-hd.min.css
148 ms
codrops-component.min.css
188 ms
cookieconsent.min.css
148 ms
dynamicdrive-3d-flip-menu.min.css
148 ms
dynamicdrive-css3-hover-image-gallery.min.css
157 ms
slick.min.css
199 ms
slick-theme.min.css
199 ms
jquery-2.2.4.min.js
221 ms
arrow26.js
187 ms
aos.js
220 ms
slick.min.js
288 ms
float-panel.js
288 ms
cookieconsent.js
288 ms
addthis_widget.js
155 ms
cse.js
101 ms
instagram-icon-small.png
87 ms
pinterest-icon-small.png
86 ms
bg-top-corner-month-1-desktop-hd.jpg
98 ms
marvel-heroes-library-logo.png
94 ms
marvel-heroes-library-logo-shaded.png
97 ms
cover-recreations-teepublic-768x90.jpg
105 ms
iron-man-no-adsense-in-localhost-320x100.png
95 ms
marvel-logo.png
112 ms
IM12-014-s.jpg
182 ms
SSRL-001-s.jpg
112 ms
SSRL-002-s.jpg
183 ms
MTU1-011-s.jpg
196 ms
GLA2-003-s.jpg
197 ms
TTA-070-s.jpg
196 ms
OTU1-007-s.jpg
198 ms
SAVENG2-005-s.jpg
230 ms
TMT1-481-s.jpg
231 ms
ASM1-018-s.jpg
230 ms
ASM1-019-s.jpg
232 ms
ASM1-086-s.jpg
233 ms
ASM1-020-s.jpg
233 ms
MTU1-010-s.jpg
319 ms
A9-009-s.jpg
320 ms
WLR-005-s.jpg
322 ms
GLA2-001-s.jpg
321 ms
GLA2-002-s.jpg
322 ms
ASMA-001-s.jpg
324 ms
ASM1-017-s.jpg
324 ms
SAVENG2-004-s.jpg
324 ms
TMT1-480-s.jpg
322 ms
MPREM-047-s.jpg
332 ms
MPREM-048-s.jpg
316 ms
selector-tab.png
317 ms
bg-updates-default-captain-america-hd.jpg
283 ms
comics-code-stamp.png
259 ms
Peter-Silvestro.png
308 ms
previous-updates.png
307 ms
iron-man-no-adsense-in-localhost-320x100.jpg
306 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf
32 ms
FeVQS0BTqb0h60ACH55Q3Q.ttf
107 ms
u-440qyriQwlOrhSvowK_l5-fCZJ.ttf
105 ms
cse_element__en.js
47 ms
default+en.css
88 ms
default.css
91 ms
hero-initiative-ad-500x100.png
298 ms
avengers-infinity-war-200x100.png
297 ms
MARVEL-MOVIES.png
450 ms
thor-love-and-thunder-movie-2022-poster-inclined.jpg
455 ms
thor-love-and-thunder-movie-2022-poster-xs.jpg
443 ms
doctor-strange-in-the-multiverse-of-madness-movie-2022-poster-xs.jpg
19825 ms
spider-man-no-way-home-movie-2021-poster-xs.jpg
435 ms
eternals-movie-2021-poster-xs.jpg
365 ms
shang-chi-and-the-legend-of-the-ten-rings-movie-2021-poster-xs.jpg
355 ms
black-widow-movie-2021-poster-xs.jpg
352 ms
thor-love-and-thunder-movie-2022-poster-spotlight.jpg
401 ms
bg-huge-actor-profile-thor-love-and-thunder-movie-2022.jpg
459 ms
the-best-marvel-HD-wallpapers-iron-fist.png
323 ms
incredible-hulk-profile.jpg
320 ms
thumb-gwen-stacy-classic-beauty.jpg
352 ms
thumb-marvel-vs-coronavirus-part-1.jpg
352 ms
thumb-hulk-heart-of-the-atom.jpg
366 ms
thumb-thanos-go-get-him.jpg
365 ms
analytics.js
91 ms
async-ads.js
77 ms
branding.png
51 ms
clear.png
22 ms
nav_logo114.png
22 ms
cover-6.jpg
335 ms
stars-ranking-5.png
302 ms
btn-home.jpg
303 ms
btn-comics.jpg
346 ms
btn-movies.jpg
331 ms
btn-wallpapers.jpg
357 ms
test-ad-728-x-90.jpg
355 ms
arrow26.png
361 ms
ajax-loader.gif
367 ms
slick.woff
370 ms
collect
35 ms
collect
54 ms
js
62 ms
styles-desktop.min.css
31 ms
styles-notebook.min.css
28 ms
styles-tablet.min.css
28 ms
styles-smartphone.min.css
29 ms
marvelheroeslibrary.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.
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
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
marvelheroeslibrary.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
marvelheroeslibrary.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Marvelheroeslibrary.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 Marvelheroeslibrary.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.
marvelheroeslibrary.com
Open Graph description is not detected on the main page of Marvel Heroes Library. 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: