1.4 sec in total
100 ms
810 ms
500 ms
Welcome to mapstack.stamen.com homepage info - get ready to check Map Stack Stamen best content for United States right away, or after learning these important things about mapstack.stamen.com
Visit mapstack.stamen.comWe analyzed Mapstack.stamen.com page load time and found that the first response time was 100 ms and then it took 1.3 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.
mapstack.stamen.com performance score
name
value
score
weighting
Value1.8 s
89/100
10%
Value2.6 s
87/100
25%
Value1.8 s
100/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value4.0 s
87/100
10%
100 ms
216 ms
125 ms
87 ms
69 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 54% of them (15 requests) were addressed to the original Mapstack.stamen.com, 36% (10 requests) were made to S3.amazonaws.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (216 ms) belongs to the original domain Mapstack.stamen.com.
Page size can be reduced by 579.0 kB (7%)
8.1 MB
7.5 MB
In fact, the total size of Mapstack.stamen.com main page is 8.1 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. 55% of websites need less resources to load. Images take 7.9 MB which makes up the majority of the site volume.
Potential reduce by 7.9 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 7.9 kB or 73% of the original size.
Potential reduce by 466.4 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. Map Stack Stamen images are well optimized though.
Potential reduce by 104.7 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 104.7 kB or 59% of the original size.
Number of requests can be reduced by 6 (22%)
27
21
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Map Stack Stamen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
mapstack.stamen.com
100 ms
d3.v3.min.js
216 ms
delicatessen.js
125 ms
index.js
87 ms
index.css
69 ms
bootstrap.css
122 ms
bootstrap-responsive.css
69 ms
main.css
67 ms
config.json
44 ms
index-bg.jpg
203 ms
twitter-bird.png
56 ms
sprite.png
83 ms
boom-arrow.png
86 ms
praise-logos.png
88 ms
thanks-logos.png
83 ms
analytics.js
7 ms
collect
13 ms
delicatessen.json
50 ms
mapstack_NLOPtudCeYU.png
97 ms
mapstack_wc0c8fhGwI8.png
165 ms
mapstack_H1vEg8HKGO4.png
145 ms
mapstack_o701FLqV_8I.png
92 ms
mapstack_K1Yk5Heqehs.png
39 ms
mapstack_sxj5A16vGKo.png
70 ms
mapstack_TUurf-pg0sM.png
84 ms
mapstack_myXUxRaQWU4.png
129 ms
mapstack_ch5Y5n6KtCw.png
125 ms
mapstack_ufkv784j49o.png
132 ms
mapstack.stamen.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
mapstack.stamen.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
mapstack.stamen.com 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mapstack.stamen.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 Mapstack.stamen.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.
mapstack.stamen.com
Open Graph description is not detected on the main page of Map Stack Stamen. 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: