2.1 sec in total
121 ms
1.2 sec
803 ms
Visit nightzookeeper.com now to see the best up-to-date Night Zookeeper content for United States and also check out these interesting facts you probably never knew about nightzookeeper.com
Night Zookeeper is a children's brand making learning fantastically fun and helping kids unlock their creativity. Home to the #1 reading & writing program.
Visit nightzookeeper.comWe analyzed Nightzookeeper.com page load time and found that the first response time was 121 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
nightzookeeper.com performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value3.1 s
76/100
25%
Value10.9 s
6/100
10%
Value22,020 ms
0/100
30%
Value0.108
88/100
15%
Value30.7 s
0/100
10%
121 ms
36 ms
135 ms
95 ms
242 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 55% of them (23 requests) were addressed to the original Nightzookeeper.com, 17% (7 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (290 ms) relates to the external source Ir-uk.amazon-adsystem.com.
Page size can be reduced by 335.1 kB (23%)
1.5 MB
1.1 MB
In fact, the total size of Nightzookeeper.com main page is 1.5 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. 60% of websites need less resources to load. Images take 995.4 kB which makes up the majority of the site volume.
Potential reduce by 4.2 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 4.2 kB or 58% of the original size.
Potential reduce by 0 B
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. Night Zookeeper images are well optimized though.
Potential reduce by 128.3 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 128.3 kB or 55% of the original size.
Potential reduce by 202.6 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. Nightzookeeper.com needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 83% of the original size.
Number of requests can be reduced by 4 (13%)
32
28
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Night Zookeeper. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
www.nightzookeeper.com
121 ms
www.nightzookeeper.com
36 ms
css
135 ms
app.css
95 ms
-HA0B-J4XiU
242 ms
EfJbrrCxk_Q
275 ms
ir
290 ms
badge_light.png
121 ms
libs.js
116 ms
home.js
41 ms
play.png
68 ms
wcwm16-logo.png
41 ms
work-banner.jpg
74 ms
tte-spread.png
115 ms
book-cover.jpg
116 ms
price.png
108 ms
logos.png
114 ms
header-back-small.jpg
89 ms
analytics.js
94 ms
mixpanel-2-latest.min.js
36 ms
header-front-small.png
115 ms
top-logos.png
52 ms
bookfair-logo.jpg
84 ms
vr-background.jpg
83 ms
sam-side.png
74 ms
cardboard-logo.png
52 ms
vr-logo.png
82 ms
play-store.png
72 ms
app-store.png
109 ms
pR0sBQVcY0JZc_ciXjFsKwAUTJOA6-irsSazDq377BE.ttf
112 ms
nightzookeeper-regular-webfont.woff
108 ms
QHIOz1iKF3bIEzRdDFaf5ZEdosCNS0EvOwDBzJZsz8o.ttf
134 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
195 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
246 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
200 ms
www-embed-player-vflfNyN_r.css
115 ms
www-embed-player.js
181 ms
147 ms
collect
26 ms
collect
173 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
3 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
3 ms
nightzookeeper.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.
nightzookeeper.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
nightzookeeper.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nightzookeeper.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 Nightzookeeper.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.
nightzookeeper.com
Open Graph description is not detected on the main page of Night Zookeeper. 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: