developer.mozilla.org website review
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SEO Keyword summary for developer.mozilla.org/en-us/docs/web/javascript/reference/global_objects/object
Keywords are extracted from the main content of your website and are the primary indicator of the words this page could rank for. By frequenty count we expect your focus keyword to be object
Focus keyword
Short and long tail
Short Tail Keywords object prototype property |
long Tail Keywords (2 words) null prototype prototype chain primitive value own property specified property |
long Tail Keywords (3 words) returns an array objects own enumerable given objects own own enumerable string enumerable string properties create an object returns a boolean |
developer.mozilla.org On-Page SEO Scan
Descriptive Elements
The <head> element of a developer.mozilla.org/en-us/docs/web/javascript/reference/global_objects/object page is used to inform the browser and visitors of the page about the general meta information. The head section of the page is where we place the page title, the definition of the HTML version used, the language of in which the page is written. In the head section we can also include JavaScript and CSS (markup) files for the page.
Page title
Title length
mozilla logo
Meta description
Meta description legth
Meta description SEO
object type represents one javascripts data types used store various keyed collections more complex entities objects can created using constructor initializer literal syntax
Content SEO
Number of Words
Spam detected?
Headings
Heading distribution
Heading normalisation
Heading SEO impact
Emphasis (bold and italic)
Emphasis SEO impact
Images
Number of images
Mobile SEO developer.mozilla.org/en-us/docs/web/javascript/reference/global_objects/object
Mobile rendering
Mobile optimizations
Responsive design detected (mobile css)
No flash detected !
Mobile improvement
Marketing / lead generation for developer.mozilla.org/en-us/docs/web/javascript/reference/global_objects/object
Social Media
Facebook shares | Facebook likes | ||
Facebook comments | Tweets | ||
Google +1 |
Conversion form
Search form
Analytics
Online presence
SERP Preview
SERP Title
SERP Link
SERP Description
Domain Level SEO
Domain name
21 characters long
Domain name SEO Impact
Path name
javascript found in path !
object found in path !
objects found in path !
web found in path !
Structured data
Publisher Markup
Other Structured data
Website configuration
Correct processing of non-existing pages?
Favicon icon found?
Robots.txt found?
Sitemap found?
Navigation and internal links
Navigation
Url seperator
Human readable urls
Number of links
Link SEO Impact
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reference
standard builtin objects
objectfunction
objectdefineproperties
objectdefineproperty
objectfromentries
objectgetownpropertydescriptor
objectgetownpropertydescriptors
objectgetownpropertynames
objectgetownpropertysymbols
objectgetprototypeof
objectisextensible
objectpreventextensions
objectsetprototypeof
objectprototypedefinegetter
objectprototypedefinesetter
objectprototypelookupgetter
objectprototypelookupsetter
objectprototypehasownproperty
objectprototypeisprototypeof
objectprototypepropertyisenumerable
objectprototypetolocalestring
objectprototypetostring
objectprototypevalueof
objectprototypeconstructor
objectprototypeproto
functionprototypeapply
functionprototypebind
functionprototypesymbolhasinstance
functionprototypetostring
functionprototypearguments
functionprototypecaller
function displayname
function length
function prototype
conversion to primitives
object initializer
mapprototypedelete
inheritance and the prototype chain
regexpprototypeexec
arrayprototypesymbolunscopables
import as ns from module
extends null
global object
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Links to external pages
Outloing links
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www.github.com
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SEO Advice for developer.mozilla.org
In this section we provide pointers on how you can to optimize your web page so it can be found more easily by search engines and how to make it rank higher by optimizing the content of the page itself. For each of the individual criteria the maximum score is 100%. A score below 70% is considered to be indication that the page is not complying with general SEO standards and should be evaluated and/or fixed. Not every factor is weighted the same and some are not as important as others. Relatively unimportant factors like meta keywords are not included in the overall score.
Item | Factor | Pointers | |
---|---|---|---|
PageTitle | 100% | Far too many sites lack a page title. A page title is the first thing that shows in the search results so always use the title element. | |
Title relevance | 0% | A title should reflect the contents of a site. This site has a 0 % match | |
Title Length | 10% | Limit your title to anywhere between 40 and 70 characters. Your title was 13 characters long | |
Meta Description | 100% | A meta description is the second element that shows in the search results so always use the meta description. | |
Meta description length | 50% | The meta description should be between 145 and 160 characters. This meta description is 230 characters long. | |
Meta description relevance | 47% | Meta Description should reflect the contents of a site. This site has a 26 % match | |
Number of internal links | 30% | Linking to internal pages makes pages easier to find for search engines. Try to keep the number of links on your page roughly below 100. There are 224 internal links on this page. | |
Folder structure | 100% | We found a folder structure in the links on your page. A good folder structure makes a site easier to navigate. We found 11 level 1 folders and 35 folders above or in the first level of navigation. | |
Headings | 62% | Headers should reflect the contents of a site. This site has a 27 % match | |
Links | 18% | Link anchors should to some degree reflect the contents of a site. This site has a 9 % match | |
No images detected | 60% | This site doesn't seem to use images in the html code. Images can enhance user experience so consider brightening up the page with images. | |
Bold and italic | 100% | Bold and italic tags should reflect the contents of a site to some degree. This site has a 60 % match | |
Html ratio | 75% | Try to keep the html / text ratio as low as possible. More html means longer loading times. Layout should be handled in a serpate css file | |
Page errors | 100% | Pages with no errors display significantly faster on most browsers. We detected 0 errors and warnings | |
WordCount | 20% | An ideal page contains between 400 and 600 words.This page contains 2670 words | |
Server response time | 30% | A slow server slows down a website. This server responds 175.72% slower the average | |
Gzip Compression | 100% | This site uses Gzip compression to display faster | |
Keywords in Domainname | 30% | There are no important keywords in your domain name | |
Keywords in domain path | 100% | There are important keywords in the domain path | |
Structured Data | 100% | Structured data makes it easier for search engines to index your website | |
Inline css | 93% | Do not use inline css declarations. Inline css will slow down the rendering of the website. We detected 2 inline style declarations ( <a style="color:green">) with a size of 51 bytes | |
Excessive use of the same words | 100% | There is no indication that there are one or more keywords that are used excessively. | |
Frames or iframes | 100% | Perfect, detected not (i)frames on your webpagina | |
Flash | 100% | Perfect, we detected no flash objects on your page | |
Css | 100% | Perfect, we did not detect too many CSS files | |
Javascript | 30% | Wij detected too much (2) blocking JavaScript files. Try to combine or defer the loading of JavaScript files | |
Mobile Website | 100% | Perfect, we found a responsive design for mobile users | |
Most important heading | 100% | Perfect, we detected a correct use of the most important (h1) heading! | |
Normalized headings | 40% | We dit not font a normalized heading structure. A heading 2 (h2) for example should be followed by a heading of an equal level (h2), a child heading (h3) or even a aprent heading (h1). |
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developer.mozilla.org images and descriptions
0 images found at developer.mozilla.org Images can improve the user experience for a website by making a pag visually appealing Images can also add extra keyword relevance to a webpage by using alt tags. Images can also slow down a website. If the width and height for a picture is not specified for a browser know in advance how large the image is. A browser must first load the picture and see before it knows how much space should be on the page. Upon reservation In the meantime, the browser can do little but wait. When the height and width for the plate are given in the HTML code, a browser just continues to build for a page while the images load in the background.
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