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26

Performance

Renders faster than
45% of other websites
82

Accessibility

Visual factors better than
that of 52% of websites
92

Best Practices

More advanced features
available than in
80% of websites
81

SEO

Google-friendlier than
42% of websites

First Response

106 ms

Resources Loaded

991 ms

Page Rendered

386 ms

saamnpgstore.si.edu screenshot

About Website

Welcome to saamnpgstore.si.edu homepage info - get ready to check Saamnpgstore Si best content for United States right away, or after learning these important things about saamnpgstore.si.edu

Welcome to the Smithsonian American Art Museum & National Portrait Gallery Gift Store. The giftshop carries a plethora of souvenirs, books, apparel and more.

Visit saamnpgstore.si.edu

Key Findings

We analyzed Saamnpgstore.si.edu page load time and found that the first response time was 106 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value39.1 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value42.5 s

0/100

10%

saamnpgstore.si.edu

106 ms

saamnpgstore.si.edu

38 ms

calendar.css

17 ms

styles-m.css

75 ms

parent-load-first.css

34 ms

Our browser made a total of 169 requests to load all elements on the main page. We found that 98% of them (166 requests) were addressed to the original Saamnpgstore.si.edu, 1% (1 request) were made to Maxcdn.bootstrapcdn.com and 1% (1 request) were made to Static.klaviyo.com. The less responsive or slowest element that took the longest time to load (321 ms) relates to the external source Googletagmanager.com.

Content Size

2.9 MB

After Optimization

2.5 MB

In fact, the total size of Saamnpgstore.si.edu main page is 2.9 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. Only a small number of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 208.4 kB

Original 236.4 kB
After minification 189.6 kB
After compression 28.0 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 46.8 kB, which is 20% 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 208.4 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

Original 2.0 MB
After minification 2.0 MB

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. Saamnpgstore Si images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 147.4 kB

Original 457.2 kB
After minification 451.2 kB
After compression 309.8 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 147.4 kB or 32% of the original size.

CSS Optimization

-0%

Potential reduce by 945 B

Original 194.8 kB
After minification 194.7 kB
After compression 193.8 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. Saamnpgstore.si.edu has all CSS files already compressed.

Requests Now

156

After Optimization

30

The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Saamnpgstore Si. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 109 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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.

High

Form elements do not have associated labels

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Saamnpgstore.si.edu 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 Saamnpgstore.si.edu 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.

Social Sharing Optimization

saamnpgstore.si.edu

Open Graph description is not detected on the main page of Saamnpgstore Si. 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: