Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

Page Load Speed

2.3 sec in total

First Response

152 ms

Resources Loaded

1.6 sec

Page Rendered

468 ms

nutritionarsenal.com screenshot

About Website

Click here to check amazing Nutritionarsenal content for United States. Otherwise, check out these important facts you probably never knew about nutritionarsenal.com

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Key Findings

We analyzed Nutritionarsenal.com page load time and found that the first response time was 152 ms and then it took 2.1 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.

Performance Metrics

nutritionarsenal.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

nutritionarsenal.com

152 ms

default.aspx

638 ms

normalize.css

202 ms

style.css

253 ms

jqueryui.css

232 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 13% of them (13 requests) were addressed to the original Nutritionarsenal.com, 70% (70 requests) were made to Cdn.nutritionarsenal.com and 8% (8 requests) were made to Trustlogo.com. The less responsive or slowest element that took the longest time to load (638 ms) belongs to the original domain Nutritionarsenal.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 531.8 kB (46%)

Content Size

1.2 MB

After Optimization

618.4 kB

In fact, the total size of Nutritionarsenal.com main page is 1.2 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. 45% of websites need less resources to load. Images take 546.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 147.3 kB

  • Original 169.1 kB
  • After minification 146.0 kB
  • After compression 21.8 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 23.1 kB, which is 14% 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 147.3 kB or 87% of the original size.

Image Optimization

-13%

Potential reduce by 72.9 kB

  • Original 546.9 kB
  • After minification 473.9 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. Obviously, Nutritionarsenal needs image optimization as it can save up to 72.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 225.6 kB

  • Original 333.8 kB
  • After minification 332.6 kB
  • After compression 108.1 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 225.6 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 86.0 kB

  • Original 100.5 kB
  • After minification 72.0 kB
  • After compression 14.5 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. Nutritionarsenal.com needs all CSS files to be minified and compressed as it can save up to 86.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (33%)

Requests Now

94

After Optimization

63

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nutritionarsenal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

nutritionarsenal.com accessibility score

67

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

nutritionarsenal.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nutritionarsenal.com SEO score

64

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nutritionarsenal.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Nutritionarsenal.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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