3 sec in total
55 ms
1.7 sec
1.2 sec
Welcome to ology.amnh.org homepage info - get ready to check OLogy Amnh best content for United States right away, or after learning these important things about ology.amnh.org
Find out about fossils, the universe, animals, and much more! On OLogy, kids of all ages can play games, do activities, collect cards, and meet scientists.
Visit ology.amnh.orgWe analyzed Ology.amnh.org page load time and found that the first response time was 55 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
ology.amnh.org performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value4.2 s
44/100
25%
Value4.2 s
78/100
10%
Value770 ms
38/100
30%
Value0.028
100/100
15%
Value9.6 s
29/100
10%
55 ms
58 ms
39 ms
83 ms
32 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ology.amnh.org, 78% (51 requests) were made to Amnh.org and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (460 ms) relates to the external source Static.hotjar.com.
Page size can be reduced by 54.0 kB (13%)
404.6 kB
350.5 kB
In fact, the total size of Ology.amnh.org main page is 404.6 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. 55% of websites need less resources to load. Images take 314.3 kB which makes up the majority of the site volume.
Potential reduce by 53.6 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 16.8 kB, which is 27% 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 53.6 kB or 85% of the original size.
Potential reduce by 392 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. OLogy Amnh images are well optimized though.
Potential reduce by 85 B
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.
Number of requests can be reduced by 11 (19%)
57
46
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OLogy Amnh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
ology.amnh.org
55 ms
58 ms
ology
39 ms
gtm.js
83 ms
e2d30047d246d93c2b5a3c1ac533c555_1662653778_all.css
32 ms
lazysizes_with_bg.min.js
56 ms
23f7ee4aa2053119b1c769a82c50868d_1659025245_all.css
77 ms
email-decode.min.js
20 ms
d97052201ef7a0f66913fb3c0ff719e9_1659025245.js
44 ms
e806189511932c641a5503bcb4d49455_1652977549.js
72 ms
ls.respimg.min.js
288 ms
amnh-logo-icon__white.svg
163 ms
amnh_logo_text_hrz_white_2x.png
159 ms
google-classroom_white.svg
149 ms
bookmark_white.svg
182 ms
yellowband_desktop_2x.png
181 ms
ology_logo_home_desktop_2x.png
156 ms
games.png
205 ms
stories.png
205 ms
hands-on.png
182 ms
videos.png
206 ms
biodiversity.png
207 ms
brain.png
210 ms
genetics.png
209 ms
marine-biology.png
207 ms
microbiology.png
210 ms
paleontology.png
211 ms
zoology.png
261 ms
anthropology.png
214 ms
archaeology.png
213 ms
astronomy.png
212 ms
climate-change.png
262 ms
earth.png
262 ms
physics.png
264 ms
water.png
449 ms
ology_logo_print.png
264 ms
bg_ology_main.gif
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greenlabel_2x.png
267 ms
pause_white.png
270 ms
apple_2x.png
267 ms
ology-app-ipad-homepage.png
444 ms
app-store.png
451 ms
museum_facade_2x.png
448 ms
ology_means_2x.png
450 ms
minicardoftheday_2x.png
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ology_card_asterisk.gif
319 ms
pt-sans-regular.woff
188 ms
pt-sans-700.woff
189 ms
optimize.js
108 ms
hotjar-2608065.js
460 ms
c7e3b9a0-b847-013a-5093-0cc47a8ffaac
367 ms
js
177 ms
hero-image-dzanga-sangha_full_610.jpg
36 ms
fa-brands-400.woff
172 ms
fa-solid-900.woff
163 ms
fa-regular-400.woff
165 ms
activityi;src=9432320;type=visit;cat=amnh-0;ord=1;num=6487615055056;gtm=2wg9s0;auiddc=882867452.1664882765;~oref=https%3A%2F%2Fwww.amnh.org%2Fexplore%2Fology
408 ms
analytics.js
230 ms
collect
69 ms
collect
13 ms
src=9432320;type=visit;cat=amnh-0;ord=1;num=6487615055056;gtm=2wg9s0;auiddc=882867452.1664882765;~oref=https%3A%2F%2Fwww.amnh.org%2Fexplore%2Fology
60 ms
modules.61e17720cf639c3e96a7.js
90 ms
olg_tv_askascientist_brain-hero_full_1468.jpg
73 ms
box-69edcc3187336f9b0a3fbb4c73be9fe6.html
251 ms
ga-audiences
288 ms
ology.amnh.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
ology.amnh.org 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ology.amnh.org SEO score
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 Ology.amnh.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 Ology.amnh.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.
ology.amnh.org
Open Graph data is detected on the main page of OLogy Amnh. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: